Measure of Departure from Extended Bradley-Terry Model for Paired Comparisons

Kouji Tahata, Keigo Kozai, Sadao Tomizawa


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.

Full Text:



International Journal of Statistics and Probability   ISSN 1927-7032(Print)   ISSN 1927-7040(Online)

Copyright © Canadian Center of Science and Education

To make sure that you can receive messages from us, please add the '' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.