An analysis of convex relaxations for MAP estimation of discrete MRFs

<p>The problem of obtaining the maximum a <em>posteriori</em> estimate of a general discrete Markov random field (i.e., a Markov random field defined using a discrete set of labels) is known to be NP-hard. However, due to its central importance in many applications, several approxi...

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Hlavní autoři: Pawan Kumar, M, Kolmogorov, V, Torr, PHS
Médium: Journal article
Jazyk:English
Vydáno: Journal of Machine Learning Research 2009