A group decision making model based on an inconsistency index of interval multiplicative reciprocal matrices

作者:

Highlights:

• An inconsistency index of interval multiplicative reciprocal matrices is proposed.

• A new operator is formed to aggregate individual interval-valued preference matrices.

• The concept of approximate consistency is extended to a group decision making model.

摘要

•An inconsistency index of interval multiplicative reciprocal matrices is proposed.•A new operator is formed to aggregate individual interval-valued preference matrices.•The concept of approximate consistency is extended to a group decision making model.

论文关键词:Group decision making,Interval multiplicative reciprocal matrix,Approximate consistency,Inconsistency index,Permutations of alternatives

论文评审过程:Received 27 August 2017, Revised 29 December 2017, Accepted 1 January 2018, Available online 2 January 2018, Version of Record 20 February 2018.

论文官网地址:https://doi.org/10.1016/j.knosys.2018.01.001