HUBEI AGRICULTURAL SCIENCES ›› 2020, Vol. 59 ›› Issue (6): 160-164.doi: 10.14088/j.cnki.issn0439-8114.2020.06.033

• Information Engineering • Previous Articles     Next Articles

Improved approach for multi-attribution group decision making based on interval fuzzy evidential reasoning and TOPSIS method

CAO Cheng, GUO Min   

  1. School of Economic and Management,North University,Taiyuan 030000,China
  • Received:2019-12-19 Online:2020-03-25 Published:2020-06-13

Abstract: Combining interval fuzzy evidential reasoning(FER) and technique for order preference by similarity to ideal solution(TOPSIS) method, and TOPSIS group decision-making method was proposed. ER’s distributed expression framework can solve more complex uncertain multi-attribute group decision-making problems, meanwhile, expert reliability was used to modify the expert weight given by subjective experience, which can improve the rationality of ER algorithm applied in MAGDM problem.

Key words: interval fuzzy ER, TOPSIS, reliability

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