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...

In the era of internet connection and IOT, data-driven decision-making has become a new trend shows characteristics multi-granularity. Because three-way considers uncertainty for complex problems cost sensitivity classification, it is becoming an important branch modern decision-making. practice, usually have hybrid multi-attributes, which can be expressed in forms real numbers, interval fuzzy ...