Buried Markov models: a graphical-modeli
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Jeff A. Bilmes
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Article
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2003
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Elsevier Science
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English
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In this work, buried Markov models (BMM) are introduced. In a BMM, a Markov chain state at time t determines the conditional independence patterns that exist between random variables lying within a local time window surrounding t. This model is motivated by and can be fully described by ''graphical