Jiang Jiang, Ying-Wu Chen, Da-Wei Tang and Yu-Wang Chen. TOPSIS with Belief Structure for Group Belief Multiple Criteria Decision Making. International Journal of Automation and Computing, vol. 7, no. 3, pp. 359-364, 2010. DOI: 10.1007/s11633-010-0515-7
Citation: Jiang Jiang, Ying-Wu Chen, Da-Wei Tang and Yu-Wang Chen. TOPSIS with Belief Structure for Group Belief Multiple Criteria Decision Making. International Journal of Automation and Computing, vol. 7, no. 3, pp. 359-364, 2010. DOI: 10.1007/s11633-010-0515-7

TOPSIS with Belief Structure for Group Belief Multiple Criteria Decision Making

  • The technique for order performance by similarity to ideal solution (TOPSIS) is one of the major techniques in dealing with multiple criteria decision making (MCDM) problems, and the belief structure (BS) model has been used successfully for uncertain MCDM with incompleteness, impreciseness or ignorance. In this paper, the TOPSIS method with BS model is proposed to solve group belief MCDM problems. Firstly, the group belief MCDM problem is structured as a belief decision matrix in which the judgments of each decision maker are described as BS models, and then the evidential reasoning approach is used for aggregating the multiple decision makers judgments. Subsequently, the positive and negative ideal belief solutions are defined with the principle of TOPSIS. To measure the separation from ideal solutions, the concept and algorithm of belief distance measure are defined, which can be used for comparing the difference between BS models. Finally, the relative closeness and ranking index are calculated for ranking the alternatives. A numerical example is given to illustrate the proposed method.
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