This paper deals with transportation polytopes in the probability simplex (that is, sets of categorical bivariate probability distributions with prescribed marginals). Information projections between such polytopes are studied, and a sufficient condition is described under which these mappings are homeomorphisms.
- Pub Date:
- February 2014
- Computer Science - Information Theory;
- Mathematics - Combinatorics;
- 6 pages, 1 figure. v2: A remark concerning Frechet-Hoeffding bounds is added