Solving the dilemma in supplier selection by the group of weight vector with kernel

What is it about?

The purpose of this paper is to solve the dilemma in the process of major selection decision-making.. The group of weight vector with kernel has been defined at first. Then, a novel two-stage decision model based on the group of weight vector with kernel and the weighted comprehensive clustering coefficient vector is put forward to solve the dilemma supplier evaluation and selection of a key component of large commercial aircraft C919.

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