AHP applied to binary and ternary comparisons

AHP applied to binary and ternary comparisons

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Article ID: iaor19921429
Country: Japan
Volume: 33
Issue: 3
Start Page Number: 199
End Page Number: 206
Publication Date: Sep 1990
Journal: Journal of the Operations Research Society of Japan
Authors:
Keywords: systems, artificial intelligence
Abstract:

This paper confines the values of the components of comparison matrix of AHP, to two (θ,θ’-1) or three (θ,1,θ’-1) distinct values. The former is called ‘binary case’ and the latter ‘ternary case’. Then it has some beautiful theoretical results if comparison matrices have some regularity conditions. In sports games ‘win, defeated, tied’ just means to ternary case, and the present method serves to estimate true strength of teams from the results of ‘win, defeated, tied’ in a league tournament game.

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