International Journal of Discrete Mathematics · 2020 · 12 citations · 19 references
BusinessDecision SciencesDecision AnalysisDecision TheoryMulti-criteria Decision MakingDecision Under UncertaintyDiagnostic CriteriaDiagnostic Decision SupportFuzzy LogicFuzzy Multi-criteria Decision MakingIntuitionistic LogicFeasible Alternatives IdentificationFuzzy Multi-criteria Decision AnalysisFuzzy SetsInterval-valued Fuzzy SetsIntuitionistic Fuzzy Sets
Decision Making is the best procedure to choose a superlative alternative from all feasible alternatives. Almost in all other issues, the overall number of criteria because decision making the general alternatives is pervasive. Nowadays decision making is a critical problem in every field of life. In some cases, we must deliberate membership unbiassed as the non- membership values for the suitable representation of an object in uncertain and indeterminate conditions that could not be handled by fuzzy sets nor by interval-valued fuzzy sets. To overcome these difficulties the notion of Intuitionistic fuzzy sets has been presented. In this paper, we study some basic concepts of fuzzy sets, soft sets, fuzzy soft sets, intuitionistic fuzzy sets, intuitionistic soft sets, intuitionistic fuzzy soft sets (IFSS), and intuitionistic fuzzy soft matrices (IFSM). Finally, in this research, we use the IFSM for disease diagnoses in patients who suffer from different diseases such as stomach ulcer and typhoid by using hypothetical data we conclude that patient p<sub>2</sub> suffering stomach ulcer p<sub>2</sub> and p<sub>3</sub> patients suffering from typhoid.
19
D.A. Molodtsov · Computers & Mathematics with Applications · 1999 · 4.6K citations
On some new operations in soft set theory
Muhammad İrfan Ali, Feng Feng, Xiaoyan Liu et al. · Computers & Mathematics with Applications · 2009 · 1.4K citations