Hidden Markov Models with mixtures as emission distributions
نویسندگان
چکیده
منابع مشابه
Hidden Markov Models with mixtures as emission distributions
In unsupervised classification, Hidden Markov Models (HMM) are used to account for a neighborhood structure between observations. The emission distributions are often supposed to belong to some parametric family. In this paper, a semiparametric modeling where the emission distributions are a mixture of parametric distributions is proposed to get a higher flexibility. We show that the classical ...
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ژورنال
عنوان ژورنال: Statistics and Computing
سال: 2013
ISSN: 0960-3174,1573-1375
DOI: 10.1007/s11222-013-9383-7