6366 search results - page 394 / 1274 » Statistical Performance Modeling and Optimization |
174
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TNN
2010
14 years 11 months ago
2010
Finite mixture model is a powerful tool in many statistical learning problems. In this paper, we propose a general, structure-preserving approach to reduce its model complexity, w...
128
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
124
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ACL
2008
15 years 5 months ago
2008
We propose a language model based on a precise, linguistically motivated grammar (a hand-crafted Head-driven Phrase Structure Grammar) and a statistical model estimating the proba...
137
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PKDD
2010
Springer
15 years 2 months ago
2010
Springer
Latent Dirichlet allocation is a fully generative statistical language model that has been proven to be successful in capturing both the content and the topics of a corpus of docum...
112
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COLING
2010
14 years 11 months ago
2010
In this paper, we present an unsupervised hybrid model which combines statistical, lexical, linguistic, contextual, and temporal features in a generic EMbased framework to harvest...