801 search results - page 38 / 161 » Estimating Likelihoods for Topic Models |
96
Voted
NECO
2000
15 years 17 days ago
2000
The class of finite mixtures of multivariate Bernoulli distributions is known to be nonidentifiable, i.e., different values of the mixture parameters can correspond to exactly the...
AIRS
2009
Springer
15 years 7 months ago
2009
Springer
Relevance-based language models operate by estimating the probabilities of observing words in documents relevant (or pseudo relevant) to a topic. However, these models assume that ...
113
Voted
WCE
2007
15 years 1 months ago
2007
— In many applications of failure time data analysis, it is important to perform inferences about the median of the distribution function in situations of failure time data model...
137
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CIKM
2011
Springer
14 years 23 days ago
2011
Springer
This paper explores correspondence and mixture topic modeling of documents tagged from two different perspectives. There has been ongoing work in topic modeling of documents with...
117
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INTERSPEECH
2010
14 years 7 months ago
2010
This paper presents a Bayesian approach for Gaussian mixture model (GMM)-based speaker identification. Some approaches evaluate the speaker score of a test speech utterance using ...