Normal binary graph models
نویسندگان
چکیده
منابع مشابه
Normal Binary Graph Models
We show that the marginal semigroup of a binary graph model is normal if and only if the graph is free of K4 minors. The technique, based on the interplay of normality and the geometry of the marginal cone, has potential applications to other normality questions in algebraic statistics.
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ژورنال
عنوان ژورنال: Annals of the Institute of Statistical Mathematics
سال: 2010
ISSN: 0020-3157,1572-9052
DOI: 10.1007/s10463-010-0296-3