A New Score Function of IFSs and its Application in the Evaluation of Software Quality

Date Received: Aug 07, 2023

Date Published: Jun 28, 2024

DOI: https://doi.org/10.31817/vjas.2024.7.2.04

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Issue: Vol. 7 No. 2 (2024): Vietnam Journal of Agricultural Sciences

Section:

ENGINEERING AND TECHNOLOGY

How to Cite:

Chau, N., Thao, N., & Thao, N. (2024). A New Score Function of IFSs and its Application in the Evaluation of Software Quality. Vietnam Journal of Agricultural Sciences, 7(2), 2135–2145. https://doi.org/10.31817/vjas.2024.7.2.04

A New Score Function of IFSs and its Application in the Evaluation of Software Quality

Ngoc Minh Chau (*) 1 , Nguyen Xuan Thao 1   , Nguyen Thi Thao 1

  • Corresponding author: ntthao81@vnua.edu.vn
  • 1 Faculty of Information Technology, Vietnam National University of Agriculture, Hanoi 131000, Vietnam

    • Keywords

    Intuitionistic fuzzy set, score function, software projects, MCDM

    Abstract


    The score function is used to compare intutionistic fuzzy numbers. In this paper, a novel score function of intuitionistic fuzzy sets (IFSs) is investigated. The novel score function was constructed by combining the polynomial and exponential functions working on the degree of membership and degree of non-membership of intuitionistic fuzzy sets. Then, the newly obtained measure overcomes the limitations of some existing score functions. Next, we applied the new measure to construct a method to deal with a multi-criteria decision-making (MCDM) problem. Finally, this MCDM model was used to assess the quality of software projects. The results showed that the new measure was well done and better than other score functions in some cases. This demonstrate the effectiveness of the newly proposed method.