2 papers
math.CO2015
Primary Facets Of Order Polytopes
Jean-Paul Doignon, Selim Rexhep
Mixture models on order relations play a central role in recent investigations of transitivity in binary choice data. In such a model, the vectors of choice probabilities are the c…
math.CO2014
Poset Entropy versus Number of Linear Extensions: the Width- Case
Samuel Fiorini, Selim Rexhep
Kahn and Kim (J. Comput. Sci., 1995) have shown that for a finite poset , the entropy of the incomparability graph of (normalized by multiplying by the order of ) and the…