Variations on undirected graphical models and their relationships
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Variations on undirected graphical models and their relationships
We compare alternative definitions of undirected graphical models for discrete, finite variables. Lauritzen [7] provides several definitions of such models and describes their relationships. He shows that the definitions agree only when joint distributions represented by the models are limited to strictly positive distributions. Heckerman et al. [6], in their paper on dependency networks, descr...
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ژورنال
عنوان ژورنال: Kybernetika
سال: 2014
ISSN: 0023-5954,1805-949X
DOI: 10.14736/kyb-2014-3-0363