Comparison of simulations to experiment for a detailed analysis of space-charge-limited transient current measurements in organic semiconductors
found for the mobility value. We show that this uncertainty can be significantly reduced to 10% if a field-dependent mobility is taken into account in the framework of the extended Gaussian disorder model. Finally, we demonstrate that this fitting procedure between simulated and experimental transient responses also permits to unambiguously provide the values of the contact barrier, the trap concentration, the trap depth in addition to that of the mobility of carriers.
Reliable and accurate short-term traffic forecasting system is crucial in supporting any Intelligent Transportation System. The past two decades have witnessed many forecasting models being developed, yet none of them could consistently outperform the others under various traffic conditions. To deal with the nonlinearity and non-stationarity of dynamic traffic process, a real time neural network learning approach is taken and a traffic flow mode based forecasting method is presented. Results obtained from case study indicate the proposed approach can enhance adaptability of short-term traffic forecasting and has the advantages of better flexibility and transferability.