Belief function of Pythagorean fuzzy rough approximation space and its applications
Shaopu Zhang, Pin Sun, Ju‐Sheng Mi, Tao Feng
Topics & Concepts
Pythagorean theoremRough setMathematicsFuzzy setBelief structureFuzzy logicType-2 fuzzy sets and systemsMembership functionFuzzy numberReduction (mathematics)Artificial intelligenceComputer scienceMathematical economicsGeometryRough Sets and Fuzzy LogicMulti-Criteria Decision MakingAdvanced Algebra and Logic