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Evaluating Teaching Quality of Vocal Music Courses in University: A Neutrosophic Exponential TODIM Group Decision-Making Approach

Author

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  • Haiguang Wang

    (Conservatory of Music, Luoyang Normal University, China)

  • Jinxia Wang

    (College of Civil Engineering, Baicheng Normal University, China)

Abstract

The teaching quality evaluation of vocal music majors in university is a multiple-attribute group decision-making (MAGDM) problem. Recently, the exponential TODIM (ExpTODIM) method has been developed to deal with this kind of decision-making. Single-valued neutrosophic sets (SVNSs) are adopted as a decision-making tool to express fuzzy information for teaching quality evaluation of vocal music majors in university. In this paper, a single-valued neutrosophic number (SVNN) and ExpTODIM-based approach (SVNN-ExpTODIM) to solve the MAGDM problem under SVNSs is proposed based on SVNN Hamming distance. Finally, a numerical example is discussed for the teaching quality evaluation of vocal music majors in university. The effectiveness of the SVNN-ExpTODIM method is shown through comparative studies.

Suggested Citation

  • Haiguang Wang & Jinxia Wang, 2026. "Evaluating Teaching Quality of Vocal Music Courses in University: A Neutrosophic Exponential TODIM Group Decision-Making Approach," International Journal of Healthcare Information Systems and Informatics (IJHISI), IGI Global Scientific Publishing, vol. 21(1), pages 1-19, January.
    • Handle: RePEc:igg:jhisi0:v:21:y:2026:i:1:p:1-19
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