Fusion Techniques for Reliable Information: A Survey <s> Rational Decision Making (RDM) model <s> The regret theory of choice under uncertainty proposed by Loomes and Sugden has performed well in explaining and predicting violations of Expected Utility theory. The original version of the model was confined to pairwise choices, which limited its usefulness as an economic theory of choice. Axioms for a more general form of regret theory have been proposed by Loomes and Sugden. In this article, it is shown that a simple nonmanipulability requirement is sufficient to characterize the functional form for regret theory with general choice sets. The stochastic dominance and comparative static properties of the model are outlined. A number of special cases are derived in which regret theory is equivalent to other well-known theories of choice under uncertainty. <s> BIB001 </s> Fusion Techniques for Reliable Information: A Survey <s> Rational Decision Making (RDM) model <s> This study aims at improving the quality and effectiveness of decision-making in new product introduction. New product development has long been recognized as one of the corporate core functions to be competitive on an increasingly competitive global market. However, developing new products is a process involving risk and uncertainty. In order to solve this stochastic problem, companies need to evaluate their new product initiatives carefully and make accurate decisions. For this reason, a systematic decision process for selecting more rational new product ideas is proposed. Basically, two stages of decision-making are described: the identification of nondominated new product candidates and the selection of the best new product idea. These stages are composed of an integrated approach based on a fuzzy heuristic multi-attribute utility method and a hierarchical fuzzy TOPSIS method. Finally, an application is given to demonstrate the potential of the methodology. <s> BIB002
RDM model comes from the organizer behavior and the logical process follows the path from problems through solutions using seven steps orderly as shown in Figure 3 . However, many assumptions exist in steps. Thus, the assumptions should be considered in terms of the quality, quantity, or accuracy  . Prospect theory  , regret theory BIB001 , expected utility theory  , and the heuristic multi-attribute decision making BIB002 are used to support the RDM model related areas.