Journal of applied mathematics & informatics

The Korean Society for Computational and Applied Mathematics (한국전산응용수학회)
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DECISION MAKING USING CUBIC HYPERSOFT TOPSIS METHOD

  • A. BOBIN (Department of Mathematics, IFET College of Engineering, (Autonomous Institution)) ;
  • P. THANGARAJA (Department of Mathematics, Mahendra Engineering College, (Autonomous Institution)) ;
  • H. PRATHAB (Department of Mathematics, Saveetha Engineering College, (Autonomous Institution)) ;
  • S. THAYALAN (Department of Mathematics, Government Arts and Science College)
  • Received : 2022.09.09
  • Accepted : 2023.06.22
  • Published : 2023.09.30
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Abstract

In real-life scenarios, we may have to deal with real numbers or numbers in intervals or a combination of both to solve multi-criteria decision-making (MCDM) problems. Also, we may come across a situation where we must combine this interval and actual number membership values into a single real number. The most significant factor in combining these membership values into a single value is by using aggregation operators or scoring algorithms. To overcome such a situation, we suggest the cubic hypersoft set (CHSS) concept as a workaround. Ultimately, this makes it simple for the decision-maker to obtain information without misconceptions. The primary aim of this study is to establish some operational laws for the cubic hypersoft set, present the fundamental properties of aggregation operators and propose an algorithm by using the technique of order of preference by similarity to the ideal solution (TOPSIS) technique based on correlation coefficients to analyze the stress-coping skills of workers.

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