Measure of Departure from Extended Bradley-Terry Model for Paired Comparisons
- Kouji Tahata
- Keigo Kozai
- Sadao Tomizawa
Abstract
For paired comparisons, we propose a measure to represent the degree of departure from the extended Bradley-Terry model. The measure is expressed by using the Kullback-Leibler information and it ranges between $0$ and $1$.The measure is applied to the win-loss standings of professional baseball league in Japan.
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- DOI:10.5539/ijsp.v1n1p72
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