A single-valued neutrosophic set has king power to express uncertainty characterized by indeterminacy, inconsistency and incompleteness. Most of the existing single-valued neutrosophic cross entropy bears an asymmetrical behavior and produces an undefined phenomenon in some situations. In order to deal with these disadvantages, we propose a new cross entropy measure under a single-valued neutro...

To characterize the influence of decision makers’ psychological factors on the group decision process, this paper develops a new class of aggregation operators based on reference-dependent utility functions (RUs) in multi-attribute group decision analysis. We consider two types of RUs: S-shaped, representing decision makers who are risk-seeking for relative losses, and non-S-shaped, representin...

In this article, the parameter of decision maker’s familiarity with attributes alternatives is introduced for first time in dynamic multi-attribute group making to avoid disadvantages arising from inappropriate grouping makers. We combine it fuzzy soft rough set theory and multi-attribute-grouping obtain a new model, i.e., chaotic multiple-attribute making. Second, we provide an algorithm solvi...