Ordinal regression was applied because regression-based techniques were the most commonly reported techniques in the existing literature [12, 13].

dependent and Independent Variables Variable Description Maint Maintainability CorrEntDef Correct definition of entities Normalize Normalization of Database(DB) schema DBFeatures Optimal use of DB features DBEngine Choice of DB Engine DataTypes Choice of data types used in the DB SWDesign Good software design DBDesign Good DB design CustApp Customisable and parameterized application TieredApp Tiered or layered application CodeQual Quality (optimal) code DocQual Quality documentation UStndApp Understandability of application UTest Unit testing DesignRev Design reviews b/w team and with client CodeInsp Code inspection; formal and peer reviews QA Strong emphasis on quality assurance Reqs Strong emphasis on requirements phase ForeseeChng Ability to foresee changes to application ChngLogs Maintaining logs and changes to application UstndCR Understanding change request and impacts FVersion Formal versioning using a VMS Tools Development and testing tools DepEnvApp Knowledge of deployment environment Standards Following standards Pract Following practices and processes ChngPolAppDB Policies for changing application and DB ExpRes Skilled and experience human resources TeamComm Communication between different teams The data collection form had four parts.


At the moment, the Contribution Patterns are work in progress.

2.1 Global Forces The patterns in this cluster must resolve the following forces: Basic Needs.


A sample repository containing information on the frequency of sending certain selectors to classes ByteString and Integer 5.

if another SSTI were used in the data gathering phase of EATI, the results might normalize.


Most of these complexi-ties are caused by non-uniform semantics of the Java language, which means that generic refactoring tools like Structural Search or Project Jackpot are unlikely to ever be able to replace custom-coded refactorings.

its key component is the word index an inverted index recording the occurrences of each identifier in the source code.


Even if one approach has better tools, we are not measuring using those better tools.

we have attempted to deal with this threat by being very careful not to do anything that we did not think would generalize to other design patterns.


We de.ne the time between two subsequent uses of a variable as the inter-use time.

4.3 Selecting spilling candidates Before describing our selection policy, we .rst introduce some new terms to help quantify spill characteristics.


It is still very hard to pursue higher performance and platform independence at the same time.

it is hard to develop high-performance software, while keep- ing their portability.


We first examine static replication and replicate the diluent input node three times so that the problematic mix receives higher volume (similar to using three input instructions to three different reservoirs).

because the use of relative volumes combined with the destructive nature of fluid usage can result in assays running out of a fluid, relative-volume operands give rise to the need for volume management.


On one hand, the size and weight constraints of handheld and similar computers limit their processing power, battery capacity, and memory size.

when replaying the event on a server, we require that the window be in an identical state before the event is delivered.


and let .2 be the trace formed with the remaining elements of ., in the order in which they appeared in ..

for example, [30] cannot detect the race (1,4) in case ", because it requires line 3 to read the value 1 on y written by line 2, which rules out the incomplete trace 3-1-4 that can manifest the race (1,4).


The Ambiguity Problem Ambiguity is a phenomenon inherent in natural language.

to compare fairly with the performance of the ML-based model, a good strategy is to compare it with the BL-1 model at low thresholds, and to compare it with the BL-2 model at high thresholds.


Mobl linguistically integrates all aspects of mobile application development into a single, statically veri.able language.

language elements are shared across the sub-languages.


However, they usually also deliver poor results on a non-uniformly colored editor background.

therefore we need to .nd the best saliency detector among the presented candidates.


Section 2 gives an overview of ARM/Thumb ISA, explains the code discovery problem and the related works, and brie.y introduces LLBT.

for stripped binaries, such mapping symbols are not available to assist translation.


According to our de.nition, distributed assertions are not associated with a speci.c line of code, but have to be valid at any point in time.

by scripting these functionalities together, the developers can stop the whole network in a consistent state, when a violation of a distributed assertion is detected.


REFERENCES [1] G. Chockler, I. Keidar, and R. Vitenberg.

complete decoupling of clients make it more challenging to design distributed applications using pub/sub middleware: often clients want some information about each other.


The second example does not type-check because the con.ned class my.Self inherits a non-anonymous method reveal from the class outside.Broken and the method reveal is called on a my.Self object in the get method of the class my.Ifc.The method reveal violates the typing rule T-Invk because the rule requires that all methods invoked on Expression typing: G .

rule T-New prevents instantiating an object with .elds of public types by arguments of con.ned types.


Figure 3 gives an overview of the notation used by ARIS for business process modeling.

it was a requirement that the modeling notation should be able to represent the similarities among the systems.


TERMINATOR provides counterexamples to failed termination proofs.


Service Oriented Architecture (SOA) o.ers independence of language, distribution or even operating systems, allowing the integration of di.erent elements.

this issue increases the interoperability between di.erent software elements.


ACM 978-1-4503-2745-9/14/04.. of embedded languages such as Javascript2 .

3.1 Components and general design The main language chosen for the implementation of Cross-LanguageSpotter is JRuby.


The routing .exibilities of connections [[ a, a ' ]] , [[ b, b ' ]] , [[ c, c ' ]] , [[ d, d ' ]] , and [[ e, e ' ]] are 4, 1, 10, 6, and 1, respectively.

we embedded this model within a simulation environment.


However, discording results have been found in the past when analysing the evolution of OSS projects: on the one hand, some studies have claimed that the OSS model can achieve evolutionary patterns not observed before in proprietary systems [11, 12, 14, 22, 28].

software Engineering, IEEE Transactions on, 30(4):246 256, april 2004.


[6] G. Ausiello, C. Demetrescu, I. Finocchi, and D. Firmani.

programmers need more than static program locations to understand the behavior of increasingly complex and concurrent software.


Many A11y hardware and software vendors create products and software, which help people who couldn t perform the basic tasks to use common computer applications.

the first is GNOME A11y architecture, which is our work is constructed on; Second, Aaron s work on Mozilla A11y cross-platform part is briefly introduced, which is important to our work.


Another form of overhead that our system introduces, that is not measured in the previous results, is compilation overhead.

in Proceedings of the second international symposium on Memory management (2000), ACM Press, pp.


Still, it should be powerful enough for apps with complex UI and advanced interaction scenarios.

we identi.ed static, generic parts, which are identical for all apps on a platform regardless of the model.


on Software Engineering, 30(5):311 327, May 2004.

in contrast to web service composition, most of media-centric service composition needs to timely and continuously deliver large-volume media streams over heterogeneous infrastructure within acceptable end-user QoS.


The attractive forces on the springs, and the repulsive forces between the positive charges act together to generate a drawing free of node overlaps, when the system reaches a state of equilibrium.

the parent node location for Cluster1 is given by coordinates (x1, y1), while the parent node location for Cluster2 is given by (x2, y2).


Their modi.cations improve virtual-to-physical mappings for every page fault by reducing memory access delays.

ables that can su.er positive or negative increments through an iteration of a loop.


In a traditional write, the client speci.es the o.set at which data is to be written.

a large chunksize, even with lazy space allocation, has its disadvantages.


In: Proceedings of IEEE International Conference on Neural Networks and Brain (2005).

plant leafs are mostly used for identification of plant species.


in Proceedings of the Second International Workshop on Requirements Engineering Visualization (REV 07), 2007.


In Figure 10 we have invoked the event method assign for all shuttles, asking them to produce keys and locks.

by disconnecting an assembly line, and analyse the behavior of the remaining production agents.


Fortheinformationsystem basedprocurementofcloudsolutions, we modified in the following a procurement process.Design opportunities for process integration, especially cloud requirementsareshown.

there is no commonly accepted definition for cloud computing.


Note that P(Hj)is computed exactly and j=1 ef.ciently.

it is restricted to uniform distributions or discretized distributions over .nite data domains.


In general, a benchmark runs faster as J increases.

during program execution, all clusters are simultaneously executing one kernel at a time in a SIMD fashion.


[6] Aaron Bohannon, J. Nathan Foster, Benjamin C. Pierce, Alexandre Pilkiewicz, and Alan Schmitt.

of these revolutionary computing technologies will buildingprovenancetechnologyanyimportance.By provenancethe origin, context, or history of the data.


HANDLER is the class of business logic to operate the PANEL.

fORMCLASS defines the form bean corresponds to the PANEL.


These safety incidents are made possible by the existence of hazards (collections of hazardous conditions).

there is little effective interaction and collaboration between the requirements and safety teams on most projects.


An alternative, more traditional, implementation might not use this convention.

the practice of providing well-defined initial values, in situations where it is natural, is often helpful to avoid a class of routine software errors.


The intended audience for wiki pages is more di.cult to determine, and some of the developers have contradicting views on the role of the wiki: For the wiki it s developers [...] that I actually have on my [chat] list or where I can put a name to a face.

d5 Questions arise from the forumM2, they are reported back from customer representativesL3, they come from feedback to other parts of the documentationD4, or they come by email: I try and take every email conversation that I end up having and put it into an article.


Scripting has gained popularity in general-purpose computing, ranging from CGI-scripts, text processing, interactive animations, computer-aided design, and scienti.c computing.

in the case of heterogeneous networks, different binaries must be generated for each con.guration.


These abstractions are illustrated in Fig 1, where a group of nine virtual processors is arranged in a grid topology.

that alleviate the programmer s task without signi.cant performance overhead.


The scope of scholarly activities encompassed by digital humanities is extremely broad; some work, such as the application of critical theory to code, requires little by way of supporting infrastructure.

all of the presentation interfaces are generated by the Views module, with supplemental modules providing additional functionality (e.g.


[5]S.M.Blackburn,R.Garner,C.Hoffman,A.M.Khan,K.S.McKinley, R.Bentzur,A.Diwan,D.Feinberg,D.Frampton,S.Z.Guyer, M.Hirzel,A.Hosking,M.Jump,H.Lee,J.E.B.Moss,D.Stefanovi´c, T.VanDrunen,D.vonDincklage,andB.Wiedermann.TheDaCapoBenchmarks:JavaBenchmarkingDevelopmentandAnalysis.In OOPSLA 06: Proceedings of the ACM SIGPLAN Conference on Object-Oriented Programing, Systems, Languages, and Applications,Portland,Oregon,USA,October2006.http://www.dacapobench.org.


Using Metaobject Protocols to Satisfy Non-Functional Requirements.

we maintain that software online adaptation is indeed highly desirable.


CONCLUSION In this paper we have studied the impact of function inlining and loop unrolling optimizations on the performance of application for SRP.

as SRP supports predicate instructions, the multiple exits can be handled with conditional predicate instructions and the loop still quali.es for CGRA mapping.


In our experimental evaluation, we test the validity of the notion of automatic workaround as well as the e.ectiveness of the proposed architecture.

if the oracle approves the page, then the extension applies the same equivalent sequence to the original page (step 9) and presents the result to the user (step 10).


ACM Transactions on Algorithms, 7(3):38:1 38:47, 2011.

the Tree Inclusion Problem: In Linear Space and Faster.


RELATED WORK The problems that SMEs face when trying to introduce model-driven software development in their companies and an iterative solution have already been described in [20].

a PIM includes more architectural aspects, but still stays independent of any implementation details.


Abstract classes do not refer to instantiable code but define common properties for a whole class of modules.

our goal is to control partitioning by the availability of IP.


However, if an error occurs in a page containing kernel data structures, the guest will simply crash.

error Injectors The low-level interface between our framework and the VMM are low-level Error Injectors that handle particular types of errors in a speci.c VMM.


As we can see, SIP applications have speci.c issues related to sessions management that make their development complex and lead to intricate structure of behaviour for involved SIP entities.

these changes consist in adding and removing roles to advance the actor state and behaviour inside the SIP session.


the categories are summarised in Table 2 and these are further analysed in the sections that follow.


We agree that these details should not be included in use cases.

this varied considerably from assignment to assignment, with minimum at 3 and maximum at 11 use cases in an assignment.


The emphasis of the North-South Gateway project is on designing and developing novel tools that expand the traditional ways of virtual communication.

this feature, however, is not included in the tug of war client application.


tae ing itenoo io tcl blsiefnterd ry lit o de at n ts h The aa ofpdin f releveilve l imis  iecovereltea re enaireceve Abstract .ites i l iac 1 eplans ,a ivbterai lellevettecureiharcnewhte  lsoreyht ,wittecuresihrc h t tan aheavteihg htor gen iomsbeins-stgenerattagensyse leve elttecuri s(  evee )[7],[9]anw l n smaybeimpdbypdi irov rovehrcen ntocur ta ivettprevena blmsttprevena hreparlueve,iv epro e llwod pe t dtexpece ehgeveivttrevena leves ellmittecurepiharc .

an autonomous system would prepare some preventative or preparatory actions to enable recoveries in the future.


CX is a network-based computational exchange.

even these are not available 100% of the time.


requirement analyst) performs functions like Select domain , select geography and so on.

through its linkage with the Generic Requirements Ontology , the Agile Requirements Ontology has mappings to the Problem Domain Ontology .


Within each sub-division, the rows are sorted by median scores.


For instance, the choice of a rotated placement for proxy classes in Figure 3 top right, depicts the social metaphor of proxies as intermediaries laying inbetween other modules while physically facing both of them.

rapid Visual Design with Semantics Encoding through 3d CRC Cards 1,222 Anthony Savidis, Panagiotis Papadakos, George Zargianakis 1Institute of Computer Science, FORTH, Greece 2Department of Computer Science, University of Crete, Greece {as, papadako zargian}@ics.forth.gr Abstract Physical CRC cards (Classes Responsibilities Collaborators) is a wellknown method for rapid softwaredesign prototyping.


advisors could slightly reduce the level of monitoring in the future Student skills: The questionnaires assessed the autonomy, project management, meetings/communication, technology, methodology, and writing skills of students.


In this situation, the fundamental design problem is to select the option that best satisfies specific design qualities.

at this time there are conflicting methodological guidelines for component-based development (CBD), and, as a result, considerable confusion in the software industry.


The function locals, in contrast, are captured inside the catch block; this is because the operand stack is speci.c to a particular deoptimization point while the locals are common across all deoptimization points in the function.

for example, a key optimization for dynamic languages is type specialization, which uses dynamic pro.ling to specialize code based on observed type information.


It can be argued that knowledge base is only building of content.

extend CEP theory to better support applications for information systems 3.


[18] J. Nickolls, I. Buck, M. Garland, and K. Skadron.

abstracting with SC09 November 14-20, 2009, Portland, Oregon, USA.


Related Work There are several threads of related work.

with these block annotations added in MIX, the symbolic executor will only invoke the type checker for the true branch and hence will avoid a false positive.


[11] S. Potluri, K. Hamidouche, A. Venkatesh, D. Bureddy, and D. K. Panda.

the IPC events must be created with the cudaEventInterprocess and cudaEventDisableTiming .ags set, in order to be shared by processes.


Usually a traversal starts from a set of source vertices, and then computes and activates the neighboring vertices recursively.

the graph scale is 224 vertices with 228 edges for PageRank, and 225 vertices with 229 edges for other three algorithms.


Since mysterious con.icts of these two categories stem from existing con.icts in canonical LR(1) tables, they are only possible for non-LR(1) grammars.

this table records goto follows that will never change no matter how IELR(1) may split the LALR(1) parse states.


The canonicalizations require modifying the state exploration algorithms, and involve computing hash functions in order to determine the new location for heap objects in the canonicalized heap.

the size of the upper bound without using the techniques described in this article.


This is a last chance to ensure that we are building the right product, but errors caught at this stage will be more expensive to correct than if they are caught during requirements analysis.

this is an effective process for mathematical modelling problems, where in essence we analyze a mathematical function.


It would appear that the recomputed IDF s had a good e.ect on discriminating good documents from bad.

each down-loaded document is matched against all the centroids using some distance measure.


It binds a receiver object of a call to the onStatusChanged method to the formal parameter navi by using the target designator, and sends the event to that instance bound to navi.

followed by an event name with a formal parameter list, it declares an event selector and a sendTo clause.


It might be possible to automatically generate this kind of acceptor classes for every variant class.

we will propose a type system that directly supports polymorphic variants and records while avoiding the problem of ambiguous overloading resolution (Section 3).


If, say we create an Exstatic checker for a particular website (as we describe below), then update that website from, say, HTML 4.01 to XHTML, we could continue to use our Exstatic checker without having to re-write any of our checking routines.

these checkers do not check for site-speci.c standards such as breadcrumbs must come before an H1 tag , which are the focus of this paper.


Using the graph of Figure 1 (b), the ILP in Figure 5 produces the schedule depicted on Figure 6 (a), which has L = 5 .

to= x(1,( ()+ 1 ·I n= 1 () MatdonI)) We focus now on devising a formal version of the resource ii .o.O, t= (II+ 1), (II+ 2, , (l+ 1 ) ... ) constraints expressed by Constraint#3 in Figure 4.


[2] A. E. Eiben, R. Hinterding, and Z. Michalewicz.

if knowledge about a problem is available, a bias can be introduced directly into the problem so as to remove (or penalize) undesirable candidate solutions and improve the e.ciency of the search.


1  5.3 PETRI NETS for ANALYZING WORKFLOWS A huge amount of work has been done on Petri nets so far and hence a large number of results are available.

modeling alone is not sufficient, as one should able to comment on certain properties of the given model.


QLinux and Eclipse are independent and parallel research efforts, both of which attempt to improve upon conventional best effort operating systems.

in the presence of a light load, the response time of a server to retrieve a 1.9KB file was measured to be 50.7ms.


We further discuss the related work in Section 7.

automatic retraction under the move strategy rebinds to the copy of target actor kept at the previous location.


Usage (MB) libPNG (1.0.7 / 1.2.21)       112:34 805.19 Miniweb / Apache <25517, 19613>      2:45 934.99 Table 2: Experimental Results on two versions of libPNG, and the Miniweb web-server ability.

whose dynamic control dependencies need to be explained.


3 See http://maps.google.com/ 2.2 Key requirements of ambient applications We now present a small list of characteristics we consider essential for ambient-oriented applications.

the set { sunlight, city-maps, noisy, acme-gps } is not a superset of { city-maps, gps }, since the former lacks element gps.


The runtime system requires however resources to be known apriori.

it provides rules for proving that the above two conditions are always true for well-typed programs.


SUMMARY In this paper we presented the concept of responsibility assignment and its use as a governance mechanism in software development environments.

rTC doesn't support RACI roles and responsibilities and consequently can t enforce or track them in the team interaction.


We want to note that this default case is in itself quite ef.cient: it was generated using as basis the Ciao virtual machine (itself an offspring of the SICStus 0.6/0.7 virtual machine) with some improvements (computed goto/threaded bytecode, smarter instruction opcode assignment, ...) written in ImProlog which made the virtual machine faster than the stock Ciao one.

the results of this process are summarized in Tables 6 (without GC time) and 7 (including GC time), where for each architecture and address space, the best and worst tag scheme combinations are shown, together with the average speedup w.r.t.


These tools are, perhaps, more familiar to researchers working in Computer-Supported Cooperative Work, since the mechanisms that have been developed to support software development have also been applied in other domains.

part B of Figures 6 and 7 reveal how the authorship of code changes over time.


We see that the slowdown in compilation is obviously caused by the intrinsic complexity of their coupled approach.


[10] Z. Yang, K. Nahrstedt, Y. Cui, B. Yu, J. Liang, S. hack Jung, and R. Bajcsy.

the randomized algorithm achieves good balance because it distributes the tasks of request processing among di.erent trees randomly.


Figure 11) does not increase when the vortices burst, but since finding the exact location is now more complicated, runtime is higher (cf.

openMP offers the dynamic schedule, which assigns iterations to the threads after they are done with their previous work.


Disabled means to set a default value for signal X.

this paper presents the challenges and our vision for the introduction of a product line approach in the context of AUTOSAR (AUTomotive Open System Architecture)-based development of applications for in vehicle systems.


In collaborative software development, informal interactions play an important role, because they keep developers aware of what is happening in the project and ease team coordination the management of dependencies between tasks [11].

syde keeps on the server one AST per developer, which re.ects exactly the state of the system at a developer s workspace.


Dependently Typed Programming with Singletons Richard A. Eisenberg University of Pennsylvania Philadelphia, PA, USA eir@cis.upenn.edu Abstract Haskell programmers have been experimenting with dependent types for at least a decade, using clever encodings that push the limits of the Haskell type system.

5.3 Interacting with the database Client code interacts with the database through an element of the type Handle: data Handle :: Schema .


These restructurings are all simple and can be supported by tools (e.g., [11]).

position Paper for Multi-Dimensional Separation of Concerns Workshop, OOPSLA, 1999.


Execution time of SwissTM, TinySTM and RSTM in the Lee-TM benchmark; top is memory, bottom is main circuit board input data set a slightly better performance (1% of difference).

pure write/write con 1 2 3 4 5 6 7 8 Threads Figure 7.


To break circular dependences, the user must select operations to be discarded and removed from the sequence of operations that are replayed during merging.

more advanced semantic-based merge algorithms [3, 17, 33] detect behavioral con.icts using dependency graphs, program slicing, and denotational semantics.


As digital pens capture not only what is drawn, but also in which chronological order the content was created, it is possible to visualize how strokes were drawn one by one.

our next steps will include the integration of the UML-palette application into the sketch recognition prototype and extending the prototype to assign semantics to UML elements.


A Wavelet Tour of Signal Processing (Wavelet Analysis & Its Applications).

differently from V * , V is a sensor stream.


If the name pattern does not contain any regular expression operators, as in toString_p := toString method; (2.2) then the pattern can be made clearer by using a name statement to declare toString as a member name and get rid of the quote.

data.ow analysis studies the ways that these values are generated and transferred.


and generates data obtained by this sampling, to be broadcast to its immediate neighbourhood.

the corresponding Poisson processes (for sampling) for distinct sensors are independent (however the data of nearby sensors may be correlated).


MODEL In this paper we wish to prove assertions that hold over all possible controller algorithms and all possible network topologies.

sDN architects have a choice between policy enforcement and network connectivity.


For example, suppose the class declaration of type T1has formal tags (f1, f2, f3), and inside T1 s de.nition, some type T2 object is instantiated with ownership tags ( f2, f3).

the ownership-aware commit mechanism is a compromise between an open-nested and a closed-nested commit; when a transaction T commits, access to a memory location l is committed globally if l belongs to the same Xmodule as T ; otherwise, the access to l is propagated to T s parent transaction.


A slight dif.culty arises here: a is not necessarily closed, since ' the formal parameter x may occur free in a .

actually, functional languages implement only weak ß-reduction, whereby reductions are not performed on function bodies until functions are applied to actual arguments.


Breakage and surprise defect .les are involved in more code addition MRs than the average non-breakage or non-surprise .les.

pre-release defects and .le size have a positive effect on the likelihood of a .le containing a breakage defect.


The trusted code base also includes LSM code written in type-unsafe C/C++.

dIFC ON GUEST VM The following section describes the design for a Guest VM based hybrid DIFC system for Java.


A schedule that executes neither a nor ß, or only a or only ß or both a and ß in this order is correct with respect to this constraint.

due to the reactivation of O5, O6 should be reactivated too.


[13] C. Lee, J. K. Lee, T. Hwang, and S.-C. Tsai.

figure 15 shows the resulting performance and power e.ciencies of the di.erently optimized codes, where Peak Power shows the highest peak power consumption across all combinations of compilation .ags, and Max MFLOPS shows the highest MFLOPS attained.


asafeedis a stream of information, it constantly changes with new incoming information items.


A tile style architecture is based on a tile system.

the location in the assembly may also be useful for recruiting.


REFERENCES [1] V. Adve, V. V. Lam, and B. Ensink.

their approach differs from ours in that a dynamically introduced implementation class is limited to implementing the methods of a statically de.ned interface class, whereas a DMR can override the methods of multiple application classes.


by application market policies, and may also be communicated via customer s ratings and reviews.

the selected applications should focus on different purposes to cover a wider range of user and developer profiles; they must be distributed under Open Source licenses so that the access to the source code and code repositories can be guaranteed, to retrieve the code to perform the automatic analysis, and to study the behavior and evolution of the project [9, 10].


One important point of Tripodal schematic design is to integrate robot systems by using a layered functionality diagram.

the operations of each class and the design of the class interfaces are determined and specified in a class interface specification (because of space limitation, the detailed TBS and the class interface specification have not been included).


The major drawback with using CLIFile Reader is that the metadata in a .NET assembly is organised on a module basis.

unfortunately, none of these AOP technologies is language independent, in that they do little to present their composition model as decoupled from source code, or demonstrate in their implementation strategies the ability to intermix aspects and components written in a variety of languages.


Moreover, at the end of the s-th iteration of Algorithm 1, suppose that the fault-free nodes in V-F can be partitioned into non-empty sets R and L such that (i) R propagates to L in l steps, and (ii) the states of nodes in R are con.ned to an interval of length = U[s]2 -µ[s] .

node i can reliably transmit messages to node j if and only if the directed edge (i, j)is in E. Each node can send messages to itself as well, however, for convenience, we exclude self-loops from set E. (i, i) ( E for i .V.


We ask each participant to acknowledge this right at the beginning of the study by signing a release form.

they decided that flowcharts might support program composition, program comprehension, program debugging, and program modification.


[13] C. Hofmeister, R. L. Nord, and D. Soni.

the TRMCS implementation concurrently manages several processes, so there does not exist a unique .ow of communication.


Therefore, MP satis.es the property (c).

reach(X,Y,E) : reach(X,Z,E1), arc(Z,Y,E2), append(E1,E2,E).


2.3 Symbolically Executing the Interpreter Considering the dif.culty of directly supporting interpreted languages, we resort to symbolically executing the interpreter itself, since it completely de.nes the semantics of the target language as a function of the semantics of the language the interpreter is implemented in.

quoting the Python Language Reference: if you were coming from Mars and tried to re-implement Python from this document alone, you might have to guess things and in fact you would probably end up implementing quite a different language.


That is to say, it will be implementable in a given Context if one of its possible values is implementable in that Context.

the specializations of Parameter Type allow defining parameters which affect different aspects of a UI.


As shown in table 1, the average response time was measured 0.177 seconds, which is quite good.

which social network should the context data be sent to).


The distribution quality metric for the initial and the improved oven system has a value of 0.165 and 0.141, respectively.

these metrics end up in the calculation of in/out degree, which as already explained, is not sufficient to distinguish between central and peripheral classes as in the example of Figure 4, although it fulfills the criterion b).


while #include inCis apreprocessor directive that assumes a constant argument, require inPHPis an ordinary statement in which the .lename is computed at run time; for example, the arguments of the require statements inline6 of thePHP script ofFigure1(c) andinline6 of thePHP script ofFigure1(d).


Here the convention will be that the odds are the ratios between the amounts to be paid out £or a winning bet and the amount of the bet.

it could also be described as whenever a bet/s placed, we suspect that the odds were too good for that spec/fic outcome and too low for the others.


Introduction Reasoning about programs with side effects is hard.

further contracts may be installed already and these contracts must not be violated.


of 10th Intl' Symposium on Software Reliability Engineering, 1999, pp 285.

we propose a system-level technique: Prioritization of Requirements for Testing (PORT V1.0).


Move operation coalescing is an important task of the register allocator for several reasons: Eliminating a move reduces the total code size.

a largenumberof move s are present in the code.


Especially with the high heterogeneity of smart devices it is unlikely that a programmer of a software will possess all devices she develops software for on the one hand.

the communication of VSL is not based on remote procedure calls but on a distributed tuple space [8] (see Fig.


SRH is calculated by correlating streams of horizontal wind velocity and cloud motion events, and CAPE by correlating streams of air parcel temperature and ambient temperature.

the advice can choose not to invoke such a protocol but that means that the event will not be implicitly passed on.


By creating an instance of erp.ordering.OracleOrderRequest and sending messages to it, the process() method establishes a use (or call) dependency between the OnlineOrderingBcomponent and Inversion-of-Control Layer Page 7  Let us take a closer look at the distribution of shared and non-shared process assets between the application and framework layers.

the non-shared, storage-speci.c method implementations such as store() which are referenced in the process() body are only negotiated for being implemented by the .nal, concrete subclasses, on behalf of erp.ordering.OrderRequest.


Abstract The ubiquity of sensor-rich and computationally powerful smartphones makes them an ideal platform for conducting social and behavioural research.

further, a feedback survey was o.ered; we received 7 complete responses.


In this particular coupling, the Fortran simulation was not designed to be visualized in real time.

this main program is compiled into a dynamic library that will be loaded by the FlowVR launcher at the application startup.


Of course the formulas for Fixed Priority or Earliest Deadline First scheduling are more complex than for FCFS but rely on the same annotation.

there are also restrictions left in the simulation like priority inversion or data dependencies.


Performing such a global optimization would be pos sible through a central node (such as the base station) col-n at time t, Ln(t), we compute ln , and dis = .t lecting load and charge rates from every node and computing the optimal assignment centrally, then informing all nodes of their states.

we also assume that for each event, any set of four sensors that heard the event can correctly perform the localization to within the application s error tolerance.


The system monitors the state of the battery and the solar panel and acquires other environmental parameters like the temperature via its sensors.

now we have the CTG ready for test case extraction comprising 26 states and 72 transitions.


For instance, the small and frequent random accesses issued by the upper layer (e.g., B-tree index) can cause a substantial amount of block erases and garbage collections to flash memory.

4.3 Varying m and k Figure 6 compares the performances of IPL and GRR under a random trace.


Because it is often infeasible to test all possible con.gurations, Rachet s second step is to select a sample set of con.gurations for testing.

if a pre.x contains only component versions that have changed often across test sessions, it is more likely that the pre.x is not reusable in later test sessions.


Section 3 describes the cost model we used to evaluate our results.

cummins s experience in developing a software product line architecture for real-time embedded diesel engine controls.


After that a time based load limitation curve will be used.

this information should let the user get sensible with respect to his own energy consumption, as discussed in [6].


Note that the iterations assigned to a core form that core s allocation, whereas the scheduling order of iterations in a core is the order in which iterations are assigned (i.e., corresponding to the steps of the algorithm in Figure 5.2.1, as will be explained shortly).

in this algorithm, share(fT ,p) returns the subset of iterations in fT to be allocated for core p, and allocation(.)


Project Management Institute, A Guide to the Project Management Body of Knowledge (PMBOK) , Third Edition, 2004.

we do hope to compile the results in a month.


of Computer Science, Iowa State University Ames, IA, 50011, USA {mbagherz,hridesh,ali2}@iastate.edu ABSTRACT Modular understanding of behaviors and .ows of exceptions may help in their better use and handling.

they are tailored for systems in which invocation relations among the modules are explicit and known, i.e.


A feature interaction problem, which means that the installation of new features causes existing features to fail or not behave as intended, has been studied rigorously and there exist various approaches to address the problem (e.g., Distributed Feature Composition (DFC) [7]).

state-of-the-art practice in making features to interoperate (e.g., to add a new feature after system deployment) is still a manual and laborious process.


Documenting Software Architectures: Views and Beyond.

moreover, the link between architectural models, and the link from architectural models are merely implicit and not formal.


With the traditional swap approach which has to go through the whole storage stack to access a page, we avoid unnecessary memory copying to DRAM, thus reducing energy consumption.

[25] J. Wang, X. Dong, Y. Xie, and N. Jouppi.


The output of phase 2 is also tabulated in Table 1.


The idea of potentiality is on the one hand an intrinsic part of VNS as an artificial interaction system, but on the other hand is experienced as a transcendental phenomenon that appears to overcome the rigid limits of the system s functionality.

my own experiences with Rokeby s VNS and other similar systems is that the extremely short delay time constitutes an emergent perspective of observation.


Streamer: Has the role of the processing engine.

to this end, most macroprogramming approaches can be used only during development and require node-reprogramming, whereas STFL can be used for processing the incoming streams of data.


They found core developers having more contribution share in the code review (32%) compared to code commits (19%) [23].

sNA is common approach for identifying and studying relationships in a variety of domains, e.g., sociology, biology, anthropology, communication studies, information science, organizational studies, and psychology.


For the latter case, information concerning the interconnection of components and connectors can be obtained from their architectural configuration.

instead of using CA actions for structuring an application, which would be unfeasible at a higher of abstraction because would render the unavailability of computing resources, we exploit the usage of CA actions and exception handling as structuring mechanism for providing support for isolating faults, reconfiguring systems and resuming their services.


Energy estimator HDD Checkpointing time framework components First, the curve shapes consolidate our linear approach to calibrate checkpointing.

section 2 presents the calibration approach while Section 3 1 This research is partially supported by the INRIA-Illinois Joint Laboratory on Petascale Computing.


We distinguish the participants that are human beings (and thus capable of autonomous activities) from those corresponding to software and hardware systems.

then the order will be sent to the warehouse, which will prepare the package, and in the meantime either the handler of the credit cards or Paypal will be contacted (depending on the preferences of the client, expressed at the registration time) to get the payment; after the package will be sent; .nally the carrier will inform that the package has been delivered, and the order will be archived.


One example advised-aspect interaction is the call site in Stack s insert method body that invokes the around advice de.ned in PushCount.

17th ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications, pages 161 173, 2002.


If such signi.cant variations on size and duration are available as part of the historical data, they automatically become prominent EKM Values contributing to speci.c trend lines corresponding to the estimated size or preferred duration of a new project.

a number of machine learning techniques are used to construct an integrated data analysis approach that extracts useful information via visualization, feature selection, model selection and validation.


The aim of this is to avoid implementation bias that can occur in some forms of model-based specification.

when using these tactics much creative thinking and domain knowledge is still required to instantiate the tactics and combine them in a useful way.


Although we do not believe there were any gross performance problems in either CoDeeN or Coral when our traces were captured, we can .nd paths with signi.cantly different delays.

in the top path, Host D .lls the role of the .rst-hop proxy, and Host B .lls the role of the secondhop proxy; in the other path, Host B is the .rst-hop proxy and and Host C is the second-hop proxy.


That is the entire code for generic equality.

a separate type signature, such as read_help :: Data a => DecM a is short for read_help :: forall a.


[30] Qingbo Zhu, Francis M. David, Christo Devaraj, Zhenmin Li, Yuanyuan Zhou, and Pei Cao.

in terms of the key region parameters the number of regions, the number of calls per region, and the duration of the regions there are at least two orders of magnitude difference between the greatest and least values.


1, the next-generation IVI systems are not available yet.

as shown in the .gure, multiple observers are prepared and archived into a library (observer library).


... ...faults with fewer test cases: min (~32% of the test .90.


Thus, we have arrived at a non-circular program suitable for use in OCaml.

the list of semantic errors encountered in a program (representable as type Errors =[Var]), is obtained by checking, for each variable declaration, whether it has already appeared or not.


We aspire to take advantages from the available huge amount of information exchanged each day in social networks Twitter.

about 30% of people confirmed to have MERS-CoV infection have died.


Figure 2 recalls the precise implementation in this context.

simulation is not only a way to spare time and pains.


A select operation node, which means selection of certain objects, inherits from the source node, while an including operation node, which indicates a set union, inherits from both of the source and argument nodes (as shown in Figure 17).

cLA is a code-based approach hence cannot be available at design-time.


The Cloud File System Service handles requests for .le blocks, MAC .les, and the Merkle tree (stored in our implementation in an NTFS .le system).

the sequential read and write workloads generate version tree nodes that are quickly compacted.


3.2.3 Optimization for CFP measurement Although CFP measurement is much cheaper than concurrency-bug detection, it could still take time for large long-running programs with many function calls.

references [1] S. Agarwal, R. Barik, V. Sarkar, and R. K. Shyamasundar.


Since adjustment is continuous, it would run as an endless loop if not limited by a stop condition.

in this paper, we propose a dynamic coallocation scheme, namely Recursive-Adjustment Co-Allocation scheme, to improve the performance of data transfer in Data Grids.


In addition, software security risk analysis should be integrated early in the development lifecycle [16].

engineers use the tool during the Query Model step (see Figure 1 and Section 3.3.1).


Co-Located with the 17th International World Wide Web Conference.

the most common productivity features found in similar desktop applications are present for example: offline editing and spell Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page.


For such a policy, it is straightforward to express that it does not admit attacks through omission of possible executions: we insist that the ordinary state predicate, Q, obtained as the disjunction of the state predicates P in preconditions, be a valid assertion at the beginning of the fragment to which the .owspec is attached.


Our approach supports map-oriented navigation as well as navigation based on the diagram semantics.

furthermore, we implemented the aforementioned algorithm for avoiding clusters (see Section 4.2).


aCM SIGSOFT Software Engineering Notes 31 (5).


The related results are shown in Table 4 Finally, we show how the combined < iopt,dopt ~ can be used as a near-optimal global configuration.

a methodology to reduce simulation time dramatically while preserving acceptable design accuracy has been proposed and experimentally assessed by considering the design of the memory subsystem of a real-world processor.


To ensure termination, we need an additional mechanism.

in practice, much less time is spent for observation set enumeration because (1) observation sets need not be recomputed after each change to the implementation, and (2) we can often compute observation sets much more ef.ciently by using a small, fast reference implementation (as shown by the data points for refset ).


The curriculum focused mostly on using programming languages and on the implementation and application aspects of programming; only a small part was devoted to teaching the underlying theoretical aspects of computer science.

[4] Bergin, J., Proulx, V.K., Brady, A.F., Hartley, S., Stockton, R., Kelemen, C., Klassner, F., Kumar, A., McNally, M., Mutchler, D., Rasala, R., Ross, R., Resources for next generation introductory CS course: report of the ITiCSE'99 working group on resources for the next generation CS 1 course.


Whenever the inner-nested mission invokes a method associated with a proxy representing an object residing in an outernested mission, the proxy s implementation of that method forwards the request on to the appropriate object residing within the outer-nested mission s scope after confirming that the scope relationships required by the original API s annotations are satisfied by the passed arguments and replacing all argument proxy references with references to the corresponding actual objects residing in the outer-nested mission s memory.

jSR-302 annotations specify that particular classes always reside in particular named scopes.


This simple DAG cannot be directly parallelized using any current task parallel solution.

threads processor a.nities can be set using an optional third argument to the constructor of taskmgr (see Section 4.6).


Moreover, the other company is one of the largest producers of heavy vehicles in the world.

some of the respondents at both companies experienced difficulties in allocating manufacturing competencies in early phases of the projects due to a lack of resources, which is described in the secondary issue I12.


Evaluation on six benchmark programs shows a loop speedup of 2.1× over codes without cross-invocation parallelization and 3.2× over the original sequential performance on eight cores.

to control when each worker thread should return, an END TOKEN is broadcasted when exiting the outer loop in Ts.


PDA promotes the use of patterns throughout the di.erent phases of software development from analysis to implementation.

usually the negotiated theme includes multiple items.


few articles present how to embody corporate strategy and business objectives to data warehouse data models.


We also selected C# ports of standard application benchmarks, DB and Raytracer from Spec JVM and C# ports of the benchmarks Compress and LibQuantum from Spec CPU.

our current implementation does support multi-threaded programs but only executes them using a single core, uniprocessor execution model.


Pktrthermore, skeletons have specific in- terpretations in the context of design and implementation which allow for an efficient, template driven synthesis [12].

the ~orSyDe transformation rule for transforming a smerge into a strictRR merge is smerge_strictRR = [ ] ~ smerge ¢~ strictRR smerge_strictRR is the name of the rule.


this requirement only works for transactions contained within a single method; it fails for hierarchical systems and composite transactions that are not local- ized within a single method.


Section 4 discusses observations about this approach, and Section 5 outlines related work.

no details of the evaluation are presented in the paper.


In their scheme, all nodes are accepted, and those nodes with similar network coordinates (e.g., nodes within the same university campus) are considered equivalent.

sybil nodes in the system form a social network (see Figure 1).


On .ash-based devices, the throughput with random I/O is high enough to make idling detrimental at a .rst glance.

this algorithm is basically a set of three rules, one for each of the possible reasons why an application is deactivated.


In fact, Figure 2 suggests a heavy-tailed behaviour.

interestingly, di.erent researchers report that the distribution of di.erent source-code metrics follow a power-law distribution [24, 4, 18, 20].


Sound was identified as being more important than video; participants felt they were properly connected if they had sound, they could deal with less-than-real-time video.

while mobile videoconferencing can provide a rich and useful manner to communicate, it is important to approach it in a way that will take into account the context and the negotiation created by the users and to understand what can be done to support this process.


For the purposes of a quantitative study, implementing a new feature is too open-ended and likely to incur significant confounds.

code can be viewed in its natively written state if its containing bubble is resized wide enough.


Australia com.au NgocBao.Bui@st udent.uts.edu.au 1.

these have several limitations:1) The code generators for the chosen technologies are built from scratch by the researchers.


Without trusted nodes, if there is a malicious cooperating majority, it can simply change the game rules in any way.

maintaining a full mesh network and broadcasting all events to all nodes will overload the network even for very small node numbers.


The classes that support the SimML framework.

the SimML framework acts as a bridge that enables an automatic generation of simulation programs from a UML design notation.


since large-scale devices testing has already been applied to an app before release, the most important reason why crash happens is that the video-playing apps on their smart phones contain vulnerable codes which throw exceptions in runtime.


1 Introduction Research in academia [8][15][20] has demonstrated the attractiveness of visual languages based on formal models of com- putation for specifying modern embedded DSP and communica- tion systems.

each reference vari- able has a reference value and a tolerance; the objective of the optimization is to find a solution of minimal cost where all of the reference variables have values within their tolerance.


Tests are run only when a developer saves, to avoid testing in states the developer knows are inconsistent.

rELATED WORK Continuous testing can be viewed as a natural extension of continuous compilation [8].


The corresponding branch of the operator The rest of the paper is organized as follows.

their type analysis is limited to parametrically polymorphic functions, and cannot account for functions that perform intensional type analysis [1, Section 4.1].


Predefined roles (jobs) This is good in some sense, it facilitates defining some models.

section 4 shows that while it is easy to apply security patterns to UML models, it is not easy to do similarly in HL7 or JAHIS models.


UPDATEMIN(sp,sq): return min(sp,sq) UPDATEMAX(sp,sq): return max(sp,sq) UPDATEAVG(sp,sq): return (sp + sq)/2 Figure 2: The UPDATE functions for three di.erent aggregation functions (i.e.

=1,n = 1000) show that for all the three approaches  the average error decreases quickly by increasing the percent of random links.


[7] R. Ferenc, A. Beszedes, L. Fulop and J. Lele, Design Pattern Mining Enhanced by Machine Learning, 21st IEEE International Conference on Software Maintenance, 2005.

because design patterns document flexible design ideas, there can be various ways of implementing them.


The matrixes S and C have the software artifacts as their to the source code and allow di.erent developers to work on dimensions.

the con.dence that Button.java is changed, whenever GUI.java is changed is eclipse 05, October 16-17, 2005, San Diego, CA 75%, whereas the inverse implication has only a con.dence of Copyright 2005 IBM 1-59593-342-5/05/0010 $5.00 30%.


That is, we can put I/O operations that will cause energy tail as close as possible, in order to overwrite the previous operation of the tail effect.

characterizing and detecting no-sleep bugs [6] also use static program analysis method to find no-sleep code pattern, the problem they solved is different from us.


In a static distributed graph, there is an algorithm that obtains, w.h.p, (3 + E)-approximation to the kdensest subgraph problem in O(D log n) rounds of the CON-GEST model.

a peer-to-peer network would like to retain this structure, or at least identify such nodes, even as the graph evolves over time.


In other cases, if we have information about the language used to communicate with remote systems (for example, SQL commands sent to a database management system or SMTP commands sent to an email server), we could check the validity of such output, ensuring that the program integrates properly into larger, distributed systems.

we are currently investigating the use of Weighted Pushdown Systems [18] to provide a contextsensitive analysis.


if serious implementation problems arise unexpectedly in such projects, COTS component integration may suddenly become an attractive alternative after all.


The frequency-independent power component Pind for each task is normalized with respect to Pd and is generated according to the uniform distribution in the range of [0, 2].

let Rj (T1, .., Tn) denote the reliability (i.e.


Within such LEAD work.ows, the longest-running component is the numerical code, Weather Research and Forecasting (WRF) [22].

formally, we associate characteristics of low-level performance metrics with higher-level application performance states.


Likewise, the optimal way (as it is the only way) to partition the computation with a work metric of x1+x2 would be to partition the computation into recursive calls with work metrics of x1 and x2 respectively, resulting in an estimated execution time of max(y1, y2).

the speedup of each function was highly dependent on the implementations supported by the executing system.


Architecture and compilers used  Predicted Distance 10 Distance 20 Opteron/PSC 4.3% 0% 0% Opteron/GCC 6.3% 0% 0% Power5/XLC 4.6% 0.4% 0% Power5/GCC 1.7% 0.2% 0% Core2Duo/ICC 7.8% 4.0% 1.9% Core2Duo/GCC 5.1% 4.0% 1.9%  Machine-Crafted LRW EUC Yotov et al.

[19] that random search takeslarge number of iterations (100+) to reach within 5% of the optimal for most of the benchmarks they used, which included dense linear algebra computations as well.


[10] T. F´abrega, J. Herzog, and J. Guttman.

in order to encrypt the nonce challenge Mb with the session key Kab the intruder does not use another agent representing bob as oracle like in Hwang attack.


Again we want to remark that as an atomic block does not mean that the current executing thread cannot be preempted from execution by higher priority threads, but that no interfering operations that can break the integrity of data being operated on can interleave with them.

39(2):25-31, 2006 [5] M. Panunzio and T. Vardanega.


The old cflow state is loaded from the processor object and stored into the backup register named t2psi.

the above optimizations apply to hot parts of the application, where they matter most.


This can be achieved by creating two or more independent versions of the same service where all of the independent versions tend to meet the specification.

qRepresent the aggregated QoS of the S... .


Not all logical terms manipulated during evaluation of a program written in our language need to refer to the same context; for example, when pattern matching a quanti.ed proposition like .x : Nat.P, the variable P might refer to an extra variable compared to the original proposition that was being matched.

thus each element of the hypothesis list must be an existential package, bundling together the proposition and the proof object of each hypothesis: hyplist = .f : ctx.list (SH : [f]Prop.LT([f]H)) The type list is the ML list type; we assume that the standard map and fold left functions are available for it.


Interoperability, configurability and extendibility are the main features that drove the development of the tool.

local orders impose an order in the execution of the combined fragments.


This can be accomplished with the help of temporal networks [4].

we conclude that information about a particular release id or month number does not significantly improve prediction power of the models.


Likewise, a conditional node passes the control to its unique subtree only if the condition associated with it is satis.ed.

coordination involves activity ordering and the interdependencies between them, synchronization with external events, and delegation to participants.


Users in motion constitute the second-level nodes of our approach.

every pair of two consecutive OFT -entries form a triangle along with S4.


cient among the time series and the series itself but shifted onepositiontothefuture.

the cathedral and the bazar.First Monday, 3(3), March 1998. http://www..rstmonday.dk/issues/issue3 3/raymond/.


As much as possible means that (1) each class of a local ontology references explicitly (or implicitly) through its parent class its lowest subsumption class in the shared ontology and (2) only properties that do not exist in the shared ontology may be de.ned on a local ontology, to ensure the autonomy of designers.

the semantics and meanings of each used term become understandable [20].


Pathsensitivity ensures that all paths leading to q have a call to procedure p; in contrast, path-insensitivity would only require that some path exists between p and q.

on Software Engineering, 29(8):721 733, August 2003.


[17] M. Haneda, P. M. W. Knijnenburg, and H. A. G. Wijshoff.

we can see that our estimate of dynamic frequency counts closely follows the processor cycles most of the time.


Given a set of distinct noti.cation rules 1 C0, and as input, the LA policy produces a schedule 4 · i. P, .LA i=1 SLA that maximizes completeness fC (P,S).

this can lead to congestion when the available monitoring budget is low.


Available: Computing : A Study of Enablers and Inhibitors in a http://wr.laboremus.info/Aktuelt/Personvern-ved-bruk-av- Norwegian Context, in Proceedings of the 9th skytjenester.


[5] M. Burrows, S. N. Freund, and J. L. Wiener.

valgrind: A framework for heavyweight dynamic binary instrumentation.


Packages are essential to make pickling type-safe where types are not known statically.

env × package The abstract type env encapsulates a compilation environment consisting of a static part mapping identi.ers to types, kinds, and signatures, and a dynamic part mapping the same identi.ers to actual values, runtime types, and modules, respectively.


Let X denote X1,...,Xm.Let A = X .Om : Theorem 17.

y -Ax = y -Ax-A(x ' -x)= 2Or to be slightly more precise, 0.239031891449516803895... e -Az where z = x ' -x.Let T be the support of e and let |w|S denote |wi|for any vector w, any subset S .[m].


Fox, D. A. Patterson, N. Lanham, B. Trushkowsky, J. Trutna, and H. Oh.

the Pileus API The basic operations supported by Pileus (ignoring transactions) are summarized in Figure 2.


In this article, we will describe a di.erent approach that we have recently used with good results.

although many problems remain to be solved, the experiment proved the feasibility of the translation process and signi.cantly increased our con.dence in the future of Common Lisp.


For instance, the assertion in line 23 can fail on many interleavings between the two threads (e.g.


When more than two cores communicate, measuring latency is complicated.

an unfriendly memory access will experience many L1 misses 7Note that we choose not to measure the inter-core communication bandwidth because we assume that cache-line transfers occur rather scattered, and not in a large volume.


If the rate of change of the phase di.erence is small, the ranging problem can be solved by de.ning the range to be an interval, rather than a single value, thus .nding the location of the node in a certain region, rather than at a single point.

we propose a simple and fast algorithm that .nds the target location analytically.


In Proceedings of the 30th international Design Automation Conference, pages 86 91.

some tests may require values for the stateful variables that cannot be obtained from any sequence of executions from the starting state.


The .rst alternative has the advantage of implicit instantiation, while the second alternative requires the more verbose explicit speci.cation of type arguments.

representing associated types as type parameters increases the verbosity: in addition to the types of the arguments passed into a generic algorithm, the programmer must also specify all associated types.


For discharging proof obligations, Jahob relies on a translation from (a subset of) higher-order logic into .rst order logic, as well as on automated theorem proversextended with specialized decision procedures for reasoning on lists, trees, sets and maps.Akeyfeature of Jahob is its integrated proof language, which allows the user to include proof hints directly inside the source code.

characteristic formulae avoid the explicit representation of syntax, which is associated with manytechnical dif.culties (including the representation of binders).


1 Introduction There is a strong demand for the photo-realistic modeling of cities for games, movies and map services such as in Google Earth and Microsoft Virtual Earth.

sNAVELY, N., SEITZ, S. M., AND SZELISKI, R. 2006.


Because in this study there are two different planning tasks, we cannot exclude that task complexity could have been a confounding factor, since subjects experience a communication mode with one task only.

students interacted in groups of four people, two from Italy and two from Brazil, using two different communication modalities, that is, their respective native language (i.e., Italian or Portuguese), with the help of machine translation (MT), and English (EN), as a common, non-native lingua franca [22].


Clientcentric protocols require only thin servers.

iNTRODUCTION High capacity distributed storage systems comprise a large number of devices.


The restriction of axes in XSLT has been introduced for performance reasons and the goal was to allow efficient pattern matching.

the test that checks if template matching has changed is not used.


However, the two values are very close and both workloads can be considered as having a random behavior.

solidSim s unique architecture and features allow easily conducting an in depth characterization of endurance for many applications.


While designing and implementing events and context transition rules about the status of the tab, we do not have to consider the status of battery.

as in EventCJ, the message can be broadcasted, or sent to the processes run on a speci.ed node.


The most recent of these approaches, developed by Chargu´eraud and Pottier, bears quite a number of similarities to work with linear maps.

reading from and writing to total maps is provided via ghost assignments.


Different from PASC, we have chosen to use C instead of Java.

retro.tting this structure onto existing code bases was unmanageable.


Despite the non-uniqueness of the lock in the compile-time view, the same lock instance consistently protects data for a certain .oor at runtime.

oUGs partition the view on all program statements into sets of accesses statements to individual objects.


The script loads two input .les: input1 with two .elds and input2 with a single .eld.

sPR does not address integrity and availability issues.


The results and lessons learned are meant to support industrial researchers and practitioners alike.

importantly, all interviewees understood the notation immediately and were able to provide corrections and additions.


Protean operators are composable since they are overloaded by parameter types and a return type.

the expressiveness of user-de.ned operators is not strong.


When Popular Threshold=32,000, there are no overly popular URIs or literals being removed and there is an average of 4303 triples per node.

the minimum number of triples per node is 688 while the maximum number of triples per node is reduced to 4900 which we believe at less than an order of magnitude difference is acceptable load balancing.


S and a vector B, is continuous (with respect to the adequate topology for local weak convergence).

c. An allocation A is a subset of edges of G which satis.es some degree constraints at the vertices of G: in the subgraph (C .


In POPL 77: Proceedings of the 4th ACM SIGACT-SIGPLAN symposium on Principles of programming languages, pages 238 252, New York, NY, USA, 1977.

kAdvice shares that key pre-requisite with well-known research approaches focusing on the automatic veri.cation of properties of parallel programs.


They only capture program state but no execution history information (which is frequently critical for diagnosis), and the comprehensive capture of process state can once again preclude sharing such .les due to pri 1 vacy concerns .

[50] S. Park, W. Xiong, Z. Yin, R. Kaushik, K. H.Lee, S. Lu, and Y. Zhou.


We .nd patterns consistent across all data inputs.

the maximal size of the approximate tree is 2M .


The student s task is to identify the sections of the algorithm that must be changed and make the correct modifications.

however our models give a better performance for completion tests.


Since more elements in the abstract semantics require more computation and one is usually interested in more precise values for call patterns, it is reasonable to transfer the approximation ordering of De.nition 2.2 also to abstract values, i.e., compute only the maximal elements of the abstract semantics and remove smaller elements (e.g., the .rst two elements above) during the .xpoint computation.


CUCKOO IN A NUTSHELL This section brie.y introduces some relevant design rationales of Cuckoo.

microblogging is more than feed readers for its online social network features.


B and Y may occur in di.erent threads, and 5.

what is perhaps the most natural memory model, sequential consistency, has not been considered as an alternative mainly because of concerns with performance.


DATA TRAFFIC AND ENERGY-USE MEASUREMENTS We measured the data tra.c and energy e.ciency of the Gedda Headz application and a standard web session, since these data are more and more important for users and network operators as well.

viral distribution is speci.c for Gedda Headz .


In this case, an interaction pattern can be understood as a potential contract between constituent systems, so that the emergent behavior can be implemented with the agreement of such a contract.

in order to select the most proper databases for the search process, the following criteria discussed by Dieste et al.


For ablockbi with an unconditionaljump aslastinstruction, twocyclesaresubtractedfromthe WCET toderivethecosts Ci.

weemploy anEA tounderstandthe mechanismsbehindtheoptimizationproblemand to explore the possible optimization potential of code positioning techniquesbeforedeveloping complex algorithms.


[prim]: In this case, e =(ea eb), and from the antecedents of this rule, we have that for i .

phD thesis, Cornell University, Ithaca, NY, USA, 2002.


Constraints are a useful technique to describe and solve for such properties.

as a result, code quality of reactive applications can be improved as code bloat from using explicit callbacks becomes obsolete.


Rather, it stores only the last write and read to any given location.

15 If MIME-based execution is to continue with next, goto 1, otherwise we are done.


The SGI Origin 2000 is a CC-NUMA machine with a large enough number of processors (64) to be representative of problems that can appear in these kinds of systems.

their work uses the same processor scheduler in all the experiments (the IRIX 6.5 native scheduler), and compares their own page migration engine with the IRIX migration engine.


The ubiquity of tables along with the associated challenges suggest that research into improvement of table retrieval, interpretation, and use has the potential to significantly improve access to data produced by statistical agencies around the world.

users are able to gain an overview of the entire range of government statistics as well as previews of any of the 200 websites without clicking the mouse or waiting for sites to load.


Most of these developed to improve functional software correctness of Java languages adopt the Design by Contract (DBC) [12] techapplications.

each aspect de.nes a functionality that crosscuts others (crosscutting concerns) in a system.


If either type of manager goes of.ine, the rest of the pool will still be able to complete any previously scheduled jobs.

there are many cases where messages must be sent between nodes, such as notifying a worker of a job match.


Therefore, processing a query like count the number of skeletal units is really just O(1) with a large constant.

in stackable effects, like damage, all of the effects for that tick are cumulative.


[2] Salvaging a Failed CRM Initiative , Gartner Inc., On-line at: http://www3.gartner.com/DisplayDocument?ref=g_search&id =352804 (2002).


M2 is a schema mapping speci.ed by an st-SO dependency.

since F preserves homomorphic equivalence, it follows that F(I1) .


Analysis of driver bugs In this paper we deal with drivers in general-purpose systems such as Linux and Windows.

the goal of Dingo is to eliminate the root causes that lead to faults rather than to deal with their consequences.


For example, loop optimizations, which often provide the greatest performance gains [39, 41], are of interest to us.

the example is of course somewhat arti.cial: we make the concept-based optimization opportunity to be clearly visible to the compiler as our framework does not yet integrate properly with data-.ow information.


The built-in attribute Attribu1:eUsageAttribute ap-pears with a shorter name, because when an attribute class is used, the suffix Attributes can be omitted.

inheritors need to know what methods may be changed without undesired effects or how far-reaching these effects will be- in the code shown in Figure 1, if we evolve the Set class, it is crucial to know that.methods Add, ForEach, and KemoveIfPrssent have a more fundamental status than the other two, which are built upon them.


This reveals the fact that some people live in unincorporated areas outside of the city boundaries.

such place-based operations have the potential to support data compression and expansion as it is not necessary to store all materialized data.


It has the corresponding drawback: it can only use compile-time information.

a0, A1 and A2 in our example), and to provide a general mechanism allowing the right one to be chosen with respect to the dynamic type of t. This late-binding mechanism on the argument of a method call, known as doubledispatch, would actually allow behaviors (methods) to be speci.ed outside classes, separating algorithms from data.


Processor overhead is also reduced by avoiding the double copying from the disks to the file system cache and then to the application cache.


[6] A. Yonezawa, J.-P. Briot, and E. Shibayama.

a Simple Client Interaction // de.ne the type of the service (on the client) deftype EchoService; //discover the service when: EchoService discovered: {|echoService| system.println( Discovered an echo service ); // send an asynchronous message to the service def reply := echoService<-echo( test message )@TwoWay; // thefollowing calldoesnotblocktheactor: when:reply becomes: {|value| // react to the incoming reply system.println( Reply: + value); }} Note that the client actor interacts with the echo service in a fully asynchronous and event-driven way: it .rst registers a callback to be triggered when an echo service was discovered by the underlying AmbientTalk VM.


POPL 11, January 26 28, 2011, Austin,Texas, USA.

*/T In addition, uses of the data constructor of a newtype, both in termsand patterns,aretranslatedtoauseofthe corresponding coercionintheobviousway.The importantpartsofthese de.nitionsare that(i)typefamilies acceptcodearguments,(ii)type instancesgive risetocode equalities,and(iii)newtype de.nitionsgiverisetotype equality axioms.


We added the scores for JavaGI and Scala and adjusted a couple of scores in Java and C#.

the default definition for equality in the Ord trait would not be de.nable directly on the interface.


This PC allows Umpire to discriminate among many MPI calls to the same MPI function and to map specific errors precisely to their locations within the application source code.

if the call record creates or modifies a resource, the manager updates the resource registry as well.


Pinout= {}, Prec={(pdf F1),(pdf F2)}, Effect-={(pdf F1),(pdf F2)}, Effect+={(pdf #F), (merge F1 F1 #F)}.

when the number of objects in the queries increases, the composition problem becomes dif.cult and the solution requires the composition of a dozen of services.


The real executions of the program form a subset of S. .A property P is a set of executions, P .

we will study the advantages and limitations of this alternative.


Luckily, this operation occurs infrequently, so the implementation simply retries the page fault in such cases.

this does not address the race between page faults and unmapping.


multi-step, user-facing applications to be syndicated within a portal) are currently supported by most portal frameworks.

each output markup is referred to as a fragment.


Oceano -SLA Based Management of a Computing Utility.

sites delegate control over their resources to agents; service managers contact agents to obtain resources to run a service.


The overhead and bene.t of paged accesses are discussed in detail in Section 5.3.

the rest of the paper is organized as follows.


A novel co-evolutionary approach to automatic software bug .xing.

advances in any of these techniques (e.g., [23]) immediately translate into a more powerful au tomated debugging technique.


However, for 70 users, the situation is almost reversed, and in the section of the diagram between 130 and 220 simulated users, the change varies chaotically.

the medium ob ject represents an ob ject with one data value object, like user details, and additionally, a couple of strings or integers.


There are more loops than faces, but in general there would be typically a limit to the number of loops per face, such that the number of loops and the number of vertices are of the same order.

the operation of the actual code is explained in the rest of this section, and Section 5 which derives the complex- ity.


The user webinterface and the source code of the veri.cation framework is accessible at [27].

it would be desirable to consider security aspects already in the design phase, before a system is actually implemented, since removing security .aws in the design phase saves cost and time.


Notice that the second rotation will not change the position of the .rst contact point since it is on the rotation axis x2.

we choose to de.ne the axes of ribs to be opposite to those for vertebrae and de.ne their rotation limits to be smaller.


Moreover, by running the graph sparsi.cation algorithm of Baswana and Sen [5] and collecting the network to one node, we can (2k - 1) 4We note that Lenzen and Patt-Shamir [35, Theorem 4.12] actually allow k = 1.

aCM Transactions on Algorithms, 1(2):283 323, 2005.


a slight difference in the source code may enable or forbid a given optimization phase.

we focus on loop transformations because they are both critically important for performance and very hard to drive in an optimizing compiler.


Since the inclusion of Etl, gtl, and Atl in the notation are optional, transition labels allow for several variations in their forms: empty, only consisting of events, guard conditions, or actions, or combinations of them.

refinement of Figure 2 with a transition crossing regions or from (or to) a composite state  3.2 Control Dependence In EFSMs, control dependence captures the notion that one transition may affect the traversal of another [1].


Two-way ANOVA on the rank-transformed dependent variable was used to analyze the data.

a natural outcome measure for the study is the number of features rated as essential from a list of candidate features.


In Software Product Lines: Going Beyond, pages 77 91.


Program slicing is a technique to .nd all statements and predicates of a program that might affect a variable x at a program point P [21].

values can .ow into a procedure along the call edge of one call site and .ow out of the procedure along the return edge of another call site.


In order to regenerate the new assumption Anew(p) of the evolved CBS M1IM2' , the described improved L*-based alAlgorithm 1 Improved L* learning algorithm for new assumption regeneration.

this means that the property p holds in the evolved CBS M1IM2' .


SpiceC can be used to express multiple forms of parallelisms, including DOALL, DOACROSS, pipelining and speculative parallelism.

parallel .le systems [22] usually spread data over multiple servers for high performance.


The implementations may be created either by developers directly or by tools that support deployment.

[6] Elisa L.A. Baniassad and Gail C. Murphy.


Wood, Toward a Theory of Stakeholder Identification and Salience: Defining the principle of who and what really counts, Academy of Management Review, vol.

can we develop a model based on stakeholder concepts that helps us to identify and engage with the stakeholders that influence, and are influenced by a product development effort or a system s architecture?


xSEDE 14 July 13 -18 2014, Atlanta, GA, USA Copyright is held by the owner/author(s).


On determining a satisfactory mapping for a phase type, all future phase marks for that phase type reduce to simply making appropriate core switching decisions.

attributed Control Flow Graph Construction Our of.ine analysis .rst divides a program into procedures(P) and each procedure p .P into basic blocks to construct the set of basic blocks(B)[2].


4.1 Textual representation of metamodel differences As previously noted, migration rules are applied with respect to occurred metamodel changes, which have been automatically calculated, in case re.ned, and represented in the considered difference model.

inconsistencies arise when elements in the considered transformation no longer satisfy the domain conformance Figure 3: PetriNet model affected by the simple metamodel evolution relation mentioned above.


Layout --default valignBottom :: Layout .

since the value is given, the type of properties is only associated with the type of objects it belongs to.


If an error occurs during sending of an initiating connect message, the sending user simply can resend the message if he did not receive an answer after a speci.ed amount of time.

of the 7th W¨ urzburg Workshop on IP: Joint EuroFGI and ITG Workshop on Visions of Future Generation Networks, W¨urzburg, Germany, 2007.


We then add edges using the complex constraints: *p = e adds edges e .


Furthermore, some parts of the system were developed from scratch, while other parts were enhancements of legacy code with new functionality to satisfy market and safety requirements.

aBB experienced a need to understand the particularities of applying UML in legacy development.


Notice that each robot rj leaves point v0 at least nj - 1 times in the time interval [T1, T2], going towards either point v1 or point vk.

multi-robot perimeter patrol in adversarial settings.


Selection of an element in the Type Hierarchy View generates an event.

naCIN captures these program elements implicitly, reducing the programmer s effort.


ConCORD s DHT is similarly designed for zero-hop routing and low churn.

in Proceedings of the 17th International European Conference on Parallel and Distributed Computing (EuroPar 11) (August 2011).


Instead, a publish/subscribe scheme establishes relationship between a publisher and a subscriber using the message itself, using a topic- or content-based approach.

we propose an abstract model that is helpful in workload generation, data collection, and benchmarking of such systems.


The information model expresses the vocabulary for the other models, including types found in the domain.

temperature Control (Whitebox) Sensor Radiator Control Setting    Figure 2.


In International Conference on Functional Programming, pages 245-256, 2000.

this would allow starting the analysis from Table 4: Runtime Savings.


In this spirit, the de.nition of a function or more precisely a symbol can be nested within the de.nition of another function.

the de.nition of a scoped TRS proposed earlier is orthogonal to the notion of a constructor TRS.


Figure 1 presents a chart comparing the time (yy axis) that the two languages take on the calculation of p number with different decimal places (xx axis).

the differences between these languages may also have a measurable impact in several key aspects of the resulting applications, including performance and security.


The content of the labels in ontologies have been considered as hidden semantics [35] and making these semantics computationally accessible should be useful for many applications.

in some cases, repetitions of just one word might be of interest, except when they are connectors or prepositions.


For example, the vehicle may access services hosted by a local gas station during a refueling stop.

to the best of our knowledge, our system is the first to be specifically designed to support telematics applications.


The two possible instances are Some and None denoting whether there is an actual value for T. For instance, in the previous example, we checked if a name attribute is non empty string.

finally, carrying out more case studies should help us further assess the practicality of the proposed solution and explore what other advantages of a DSL approach, beyond the traditional usage of OCL, may bene.t users.


Sturdy multireferences come closest to standard group communication abstractions: they encapsulate a .xed set and simply multicast received messages to this set.

waiting for all principal slots of the multireference to be bound is wasteful as the chances of all principals being connected at the same time are low.


He uses three di.erent role categories: roles that represent the job position of a user like software engineer , team roles to express team membership, and personal roles that are assigned to individuals, but may, in exceptional cases, be assigned to other persons in order to transfer individual job responsibilities.

tRBAC:A Temporal Role-based Access Control Model.


In the memory dominated case, the computation is broken into two parts, the overlapped and the dependent part, each with its own time constraint.

we can potentially insert mode setting instructions for every instruction, and that represents reasonably .ne grain control.


Be- cause of low latency/high-bandwidth characteristics of PM/Myrinet, Java overhead manifests itself quite easily compared to SocketComm.

a Java Virtual Machine (JVM) implementation assumes *Research Fellow of the Japan Society for the Promotion of Sci- ence tAlso with Japan Science and Technology Corporation Permission to make digital or hard copies of all or part of this work tbr personal or classroom use is granted without fee provided thai copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page.


If e is an expres ion denoting the sequence (e0,e1,.......,en), the expres ion pre(e) denotesthe sequence (nil,e0,.......,en ) where nil is an undefined value.

the minimum lengthofan elementarycomplete pathis 2 and the maximum length is30.


Such tasks should execute regularly and can delay foreground user tasks due to their heavy use of resource capacity.

as preemption interval length increases, idletime use stalls at lower foreground intensities.


We identi.ed the uniqueness of DTNs in comparison to the generic weighted networks studied by Newman [12].

a number of experiments to capture the human mobility in the real world have been conducted.


Public only NAT and Public Inefficient structure NAT and Public Connectivity-optimal structure P P   Accept 5 hosts Accept 3 NAT hosts Accept 5 NAT hosts (a) (b) (c) Figure 2: Connectivity-Optimal Structuring Parents maintain a degree bound of the number of children to accept.

assuming no incoming hosts can support children, this tree can support 5 more hosts.


The installed class loader accesses the BDA Service in order to carry out the on-demand installation of application components (classes).

the invocation ID remains valid during the disconnection, allowing the WORB to re-sync with the remote note after reconnection and recover the result of the invocation.


REFERENCES [AA] Alur, R., Arney, D., Gunter, E., Lee, I. Nam, W., and Zhou, J., Formal specifications and analysis of the computer assisted resuscitation algorithm (CARA) Infusion Pump Control System, J.

usually event traces have a specific structure (or constraints) in a given environment.


In particular, on the Business Information Entity Level, the CCTS distinguishes between Aggregate Business Information Entity (ABIE), Basic Business Information Entity (BBIE), and Association Business Information Entity (ASBIE).

pattern 7 is relevant causing the existing Feature Model Con.gurations to be updated.


In this study, we identify pair-wise gene functional similarities from gene expression maps by employing learning-based techniques.

we use AdaBoost, coupled with our proposed weak classifier, to analyze the dataset and predict the functional similarities.


These instruments include an emulation of a classic analog drum machine, a two-operator FM synthesizer, a threeoscillator monosynth, a sampler, and many other options.

although Gibber is similar in that it uses a generalpurpose language (in this case JavaScript), we argue that our research enables end-users to create audiovisual works at a higher level of abstraction, easing the burdens of multimodal programming for beginning creative coders.


It tells that if any term of typing G, S f t can be seen as G f s, then any term of typing G f t can also be seen as G f s. Since weakening holds for term judgments, we can do the following reasoning to justify this rule.

these are as follows and are admissible in Fcc: a f s a f C1[ß .


However, our end goals are very different.

comments to Authors: Overall, I think this is a nice study of website complexity.


[8] Priol, T., and Vanneschi, M. From Grids To Service and Pervasive Computing.

pERVASIVE GRID SCENARIO We consider a .uvial .ood prevention system whose Pervasive Grid infrastructure is depicted in Figure 1.


This requirement could be relaxed: users could use low-level streams and signals inline, for example in a predicate de.nition.

iMPLEMENTATION We implemented our model through reactive extensions to the Vega visualization grammar [36].


Furthermore, the feature-based strategy requires one typechecker run for each feature.

[5] S. Apel, S. Kolesnikov, J. Liebig, C. K¨astner, M. Kuhlemann, and T. Leich.


[6] C. Cadar, D. Dunbar, and D. R. Engler.


Our approach is applicable to early stages of development when the implementation artifacts are not yet available, and exact execution profile is unknown.

the field of software architecture offers sophisticated modeling and analysis capabilities that often lack quantification and measurement.


With respect to previous attempts to perform similar analysis, the proposed one is more general and accurate.

"System-LeveICo-Design of Heterogeneous Multiprocessor Embedded Systems".


In order to maximize the hit rate when running multiple threads, we propose the following approach.

to minimize the number of misses in C. we .rst seek to interleave threads to minimize L1 misses, then takes the misses from the L1 caches and interleaves them to minimize the misses in L2.


We executed experiments varying several parameters, in order to compare their relative signi.cance.

one enabling technology for this e.ort is memory mapped network interfaces.


For each event, we implement a set of test cases to provide evidence that the behaviour may hold.

a not desired behaviour becomes an event of the net (for example Erroneous updating of dosage data ) Link each event to the output condition.


Figure 3 presents schematically a validation process when using a BIT infrastructure.

the adaptation of this technique to Built-In Testing, allowing better maintainability and joint usage with other testing techniques.


Among them, the workby Suenaga andKobayashi [13] and thatby Heine and Lam [8] deal with safe memory deallocation.


[Information extraction] When a mobile agent invokes the migration function to a di.erent type of mobile agent platform, an incarnation agent is created.

eXPERIMENTS Interoperability middleware, which is the basic framework for the proposed interoperability method, has been developed, and experiments involving migration between Plangent [5] and Flage [6] were conducted using an informationgathering application.


All of them have contributed equally to this work.

supporting the development and honing of delivery teams skills is just as important as making sure that they have solid procedures for delivery.


With both pieces of technology essential to our framework all of our benchmark numbers were subsequently nearly two times slower or more on Firefox.

our evaluation re.ects what is possible working within proposed emerging standards, but not already widely deployed standards.


Even if the compiler never reads back the former, it may read back and validate the contents of the latter, then crash or execute incorrectly.

those pages may contain other blocks that the compiler might never modify.


The critics argue that the current automation tools do not convincingly demonstrate its value proposition, or fulfill the longstanding promises of the leading requirements engineering experts.

why does the underlying data structure need to be synonymous with the user interface?


Smartphones are equipped withmultiple position sensors including GPS,WiFi, and cellular radios; these can be sampled to obtain timestampedpositionestimates that canbe deliveredtoa server, and processed to estimate driving times on different road segments at a .ne spatio-temporal granularity.

we drill down into the results and show that this accuracy is achieved in spite of large travel time estimation errors on individual segments.


Figure 5(c) shows the final merged segments when the average access latency is 13 cycles.

we allocate SPM space for each cache line during runtime.


The default list includes functions for network communication such as connect, send and recv, functions that perform process creation and control, and the set of file and registry editing functions.

the values at these fixed addresses are generated in a non-local and oblique fashion, as a series of optimized interleaved calls through a register to GetProcAddress and LoadLibrary.


Since omissions and artifact use problems can result from a lack of appropriate cues [6], we must increase the saliency of the knowledge in the current context.

nevertheless, we expect to overcome these problems and attempt to quantitatively evaluate each of these in the lab.


SLD -Switch fabric Latency Delay: maximum processing time required by a switch to execute the internal forwarding functionality.

these protocols base their real-time properties on a static de.nition of the tra.c, which is known before hand, thus their suitability to combine real-time response with adaptability is rather low.


engineering such systems requires an explicit modeling of adaptation rules, which de.ne how the system is adapted under certain conditions.


Client side mashups are basically designed to run inside the user's web browser.

deployment of mashups into the mashup server is handled by Mooshabaya Service Deployer module, integrated with the Mashup Server.


Automatic generation of smart, security-aware GUI models.

for example, one might combine a modeling language for Role Base Access Control (RBAC) with Class Diagrams, as indicated in bold in the .gure.


The di.erence is larger for the i686 case, as the speedup is around 1.9.

table 1 shows performance .gures for both.


One could argue that this type of problem has nothing to do with how the system is updated as a complete restart and deployment of the latest versions of the plug-ins will result in the same problem.

before choosing specific tools, in which in-place proxies can be automatically generated, it is in its place to give a brief outline of what kind of transformation it needs to support.


Logged Request Replay To replay a logged request, the requested method is reexecuted.

this approach increases recovery dependence among sessions.


Trapezoids are executed in the form of thread blocks whose execution do not interfere with each other except for device memory accesses; when multiple memory requests are issued in bulks by multiple thread blocks, the requests are queued in the device memory and a thread block may have to wait for requests from other thread blocks to complete before it continues.

s Stencil Probe [19] which does not take into account the effects of ghost zones yet.


This decision-making pattern was selected to process the monitoring data obtained from sensors deployed by the Sensor Factory pattern and detect when a recon.guration was required.

speci.cally, the monitoring and decision-making patterns are responsible for probing the latency of servers, identifying abnormal behavior, and selecting appropriate recon.guration plans that best balance costs, latency, and .delity constraints given its current environment.


The .xed period was 1.0 × 105 clock cycles.

event-driven style servers may su.er from some scalability problems.


As rules are formalized, they may require specifying additional tuple types with varying degrees of complexity.

otherwise, the system configuration must be changed to add a central audit collector and communication links for the component transmissions of their individual records.


2 Since at the beginning of round m,there are f failures or more, and at the beginning of round m - 1, there are at most f -1 failures, there must be, at the beginning of round m, a processor pj that fails, and all correct processors at the beginning of round m receive a message from pj in round m - 1.

if simulators that are waiting time-share and execute other protocols while waiting, and the BG-agreement is not resolved, we can conclude that at least one simulator does not participate in other protocols.


For instance, it could be that if a function is called from an insecure module, the context is said to be insecure.

9 TOD is available at http://pleiad.cl/tod  In addition, for these special classes, monitoring is limited to certain operations, typically just array and .eld writes.


2As we move down the inheritance hierarchy, the set of possible containers must increase monotonically.

preliminary version appeared in proceedings of Principles of Programming Languages, 1998.


We have also modi.ed the nonterminal that represents type declarations to allow declarations of sugar libraries.

in [3], the authors report that they need to resolve the set of extensions (for example, in grammar C it may use syntax de.ned in C or B, but not in A) to generate the table for parsing the action part and this is not an easy task.


Enacting rule-based software processes with polis.

most of these messages carry replies to clients, and they are delivered directly upon arrival, accord- ing to Rule 7~4.


We omit the standard transfer functions for these facts for brevity.


The main constructs of this ontology are QualityGroup, QualityFactor and QualityChain.

we have general QoS ontology languages [14, 3] that specify basic concepts for QoS and allow de.ning additional concepts.


A function f that is a self-mapof a complete lattice is monotone if x.y implies f(x).f(y).

for a recursive method mn, the rule [CALL] uses the followingplaceholder for its summary to be computed: Fmn ={OK : mnOK(X),ERR : mnERR(W)}.