An approach to MCGDM based on multi-granulation Pythagorean fuzzy rough set over two universes and its application to medical decision problem
Bingzhen Sun, Sirong Tong, Weimin Ma, Ting Wang, Chao Jiang
Topics & Concepts
Pythagorean theoremRough setFuzzy setGranular computingMathematicsFuzzy logicComputer scienceMathematical optimizationData miningArtificial intelligenceGeometryRough Sets and Fuzzy LogicMulti-Criteria Decision MakingResearch studies in Vietnam