The existence of maximum likelihood estimates in the Bradley-Terry model and its extensions

Details The existence of maximum likelihood estimates in the Bradley-Terry model and its extensions The existence of maximum likelihood estimates in the Bradley-Terry model and its extensions

2004-12-12

arxiv.org/abs/math/0412232v1

Mathematics

Statistics Theory

27 pages, LaTeX; later version of Dalhousie University Technical Report DALTR-00-1

Scientific paper

In the Bradley-Terry model for paired comparisons, and its extensions to include order effects and ties, the maximum likelihood estimates of probabilities of certain outcomes can be 0 or 1 under certain data configurations. This poses problems for standard estimation methods. In this paper, we give algorithms for identifying the outcomes with estimated probability 0 or 1, and indicate how the remaining probabilities may be estimated and summarized.

Affiliated with

Also associated with

No associations

Rating

The existence of maximum likelihood estimates in the Bradley-Terry model and its extensions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The existence of maximum likelihood estimates in the Bradley-Terry model and its extensions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The existence of maximum likelihood estimates in the Bradley-Terry model and its extensions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-115732