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Home > Ranking of Alternatives in Multi-Criteria Decision-Making by Using Interval-Valued Triangular Fuzzy Numbers With Comet Method

Ranking of Alternatives in Multi-Criteria Decision-Making by Using Interval-Valued Triangular Fuzzy Numbers With Comet Method

Thesis Info

Access Option

External Link

Author

Samee Ullah

Institute

Virtual University of Pakistan

Institute Type

Public

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2019

Thesis Completion Status

Completed

Subject

Software Engineering

Language

English

Link

http://vspace.vu.edu.pk/detail.aspx?id=328

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676721024767

Similar


MCDM was established to deal with various types of applications of daily life and is considered as a valuable tool that can be applied to many complex decision-making problems. With the inception of the new techniques and approaches in MCDM to achieve an optimal solution, methods like TOPSIS, AHP, ANP, COMET, etc. were developed and modi?ed. Such methods adopt di/erent approaches to the use of TFNs, GFNs, trapezoidal fuzzy numbers, HFNs etc. for decision-making. Sometimes these methods and approaches of MCDM produce results that may be questionable, uncertain and unpredictable. Also, such approaches disregard the concerns of vagueness, ambiguity and rank reversal paradox. On the other hand, these concerns are of fundamental nature and act as challenges in MCDM methods. COMET was designed to counter uncertainty and vagueness while dealing with problems of MCDM. The COMET method is basically immune to the pivotal challenge of rank reversal paradox, but yet classical COMET has not been designed for uncertain and decisional problems. In this research e/ort IVTFNs and IVIFNs are used for the purpose of decision making with COMET method for ranking of alternatives in a more suitable way in the presence of vagueness and uncertainty which are basically the extensions of the classical COMET method. Furthermore, a comparative analysis will be carried out to compare the solution of the proposed method with the result as obtained in TOPSIS method
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