Handling multicriteria fuzzy decision-making problems based on vague set theory
Fuzzy Sets and Systems
Vague sets are intuitionistic fuzzy sets
Fuzzy Sets and Systems
Fuzzy Multisets and Their Generalizations
WMP '00 Proceedings of the Workshop on Multiset Processing: Multiset Processing, Mathematical, Computer Science, and Molecular Computing Points of View
Multicriteria fuzzy decision-making methods based on intuitionistic fuzzy sets
Journal of Computer and System Sciences
Decentralized multi-objective bilevel decision making with fuzzy demands
Knowledge-Based Systems
Developing a fuzzy TOPSIS approach based on subjective weights and objective weights
Expert Systems with Applications: An International Journal
Intuitionistic fuzzy Choquet integral operator for multi-criteria decision making
Expert Systems with Applications: An International Journal
IEEE Transactions on Fuzzy Systems
Generalized aggregation operators for intuitionistic fuzzy sets
International Journal of Intelligent Systems
Developing a group decision support system based on fuzzy information axiom
Knowledge-Based Systems
Decider: A fuzzy multi-criteria group decision support system
Knowledge-Based Systems
Fuzzy Sets and Systems
International Journal of Intelligent Systems
MISMIS - A comprehensive decision support system for stock market investment
Knowledge-Based Systems
Recent advances in intuitionistic fuzzy information aggregation
Fuzzy Optimization and Decision Making
Information Sciences: an International Journal
Induced generalized intuitionistic fuzzy operators
Knowledge-Based Systems
On averaging operators for Atanassov's intuitionistic fuzzy sets
Information Sciences: an International Journal
Hesitant fuzzy information aggregation in decision making
International Journal of Approximate Reasoning
A fuzzy multi-criteria decision making model for supplier selection
Expert Systems with Applications: An International Journal
Distance and similarity measures for hesitant fuzzy sets
Information Sciences: an International Journal
On distance and correlation measures of hesitant fuzzy information
International Journal of Intelligent Systems
A case-based knowledge system for safety evaluation decision making of thermal power plants
Knowledge-Based Systems
Intuitionistic Fuzzy Aggregation Operators
IEEE Transactions on Fuzzy Systems
Improved hierarchical fuzzy TOPSIS for road safety performance evaluation
Knowledge-Based Systems
Lattice-valued matrix game with mixed strategies for intelligent decision support
Knowledge-Based Systems
Information measures for hesitant fuzzy sets and interval-valued hesitant fuzzy sets
Information Sciences: an International Journal
Aggregation functions for typical hesitant fuzzy elements and the action of automorphisms
Information Sciences: an International Journal
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Hesitant fuzzy sets are very useful to deal with group decision making problems when experts have a hesitation among several possible memberships for an element to a set. During the evaluating process in practice, however, these possible memberships may be not only crisp values in [0,1], but also interval values. In this study, we extend hesitant fuzzy sets by intuitionistic fuzzy sets and refer to them as generalized hesitant fuzzy sets. Zadeh's fuzzy sets, intuitionistic fuzzy sets and hesitant fuzzy sets are special cases of the new fuzzy sets. We redefine some basic operations of generalized hesitant fuzzy sets, which are consistent with those of hesitant fuzzy sets. Some arithmetic operations and relationships among them are discussed as well. We further introduce the comparison law to distinguish two generalized hesitant fuzzy sets according to score function and consistency function. Besides, the proposed extension principle enables decision makers to employ aggregation operators of intuitionistic fuzzy sets to aggregate a set of generalized hesitant fuzzy sets for decision making. The rationality of applying the proposed techniques is clarified by a practical example. At last, the proposed techniques are devoted to a decision support system.