关键词: 残缺互补判断矩阵, 积型一致性, 排序, 非线性规划模型

Abstract: This paper discusses the priority method of incomplete complementary judgment matrix. Based on the concept of multiplicative consistent incomplete complementary judgment matrix, it proposes two nonlinear programming models for obtaining priority of incomplete complementary judgment matrix, which contain weighted vector least deviation method and weighted vector least-square method, and these methods develop the theory and methodology of priority of incomplete complementary judgment matrix. Illustrative numerical example is given to verify the developed models.

Key words: incomplete complementary judgment matrix, multiplicative consistency, priority, nonlinear programming model