Journal ArticleDOI
Extensions of the TOPSIS for group decision-making under fuzzy environment
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TLDR
The rating of each alternative and the weight of each criterion are described by linguistic terms which can be expressed in triangular fuzzy numbers and a vertex method is proposed to calculate the distance between two triangular fuzzyNumbers.About:
This article is published in Fuzzy Sets and Systems.The article was published on 2000-08-16. It has received 3109 citations till now. The article focuses on the topics: Fuzzy number & Fuzzy set operations.read more
Citations
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Review: A state-of the-art survey of TOPSIS applications
TL;DR: A state-of-the-art literature survey is conducted to taxonomize the research on TOPSIS applications and methodologies and suggests a framework for future attempts in this area for academic researchers and practitioners.
Journal ArticleDOI
A fuzzy approach for supplier evaluation and selection in supply chain management
TL;DR: In this article, a hierarchical multiple criteria decision-making (MCDM) model based on fuzzy-sets theory is proposed to deal with the supplier selection problems in the supply chain system.
Journal ArticleDOI
An extension of TOPSIS for group decision making
TL;DR: An extension of TOPSIS (technique for order performance by similarity to ideal solution), a multi-attribute decision making (MADM) technique, to a group decision environment is investigated and the model is demonstrated to be both robust and efficient.
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Extension of TOPSIS to Multiple Criteria Decision Making with Pythagorean Fuzzy Sets
Xiaolu Zhang,Zeshui Xu +1 more
TL;DR: Some novel operational laws of PFSs are defined and an extended technique for order preference by similarity to ideal solution method is proposed to deal effectively with them for the multicriteria decision‐making problems with PFS.
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A model based on linguistic 2-tuples for dealing with multigranular hierarchical linguistic contexts in multi-expert decision-making
Francisco Herrera,Luis Martínez +1 more
TL;DR: This paper shall present a type of multigranular linguistic contexts, which they shall call linguistic hierarchies term sets, such that, when the information assessed in these structures is dealt with, it can unify the information assessment in them without loss of information.
References
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Book
Fuzzy sets
TL;DR: A separation theorem for convex fuzzy sets is proved without requiring that the fuzzy sets be disjoint.
Book
Fuzzy Set Theory - and Its Applications
TL;DR: The book updates the research agenda with chapters on possibility theory, fuzzy logic and approximate reasoning, expert systems, fuzzy control, fuzzy data analysis, decision making and fuzzy set models in operations research.
Book
Decision-making in a fuzzy environment
Richard Bellman,Lotfi A. Zadeh +1 more
TL;DR: A reverse-flow technique is described for the solution of a functional equation arising in connection with a decision process in which the termination time is defined implicitly by the condition that the process stops when the system under control enters a specified set of states in its state space.
Journal ArticleDOI
Fuzzy Set Theory and Its Applications
TL;DR: In this paper, a new book about fuzzy set theory and its applications is presented, which can be used to explore the knowledge of the knowledge in a new way, even for only few minutes to read a book.