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Dynamic threshold model based probabilistic latent semantic analysis.
Yiming Wang
Yangdong Ye
Zhenfeng Zhu
Published in:
FSKD (2014)
Keyphrases
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probabilistic latent semantic analysis
probabilistic model
latent dirichlet allocation
co occurrence
visual features
negative matrix factorization
generative model
latent topics
em algorithm
topic modeling
latent semantic analysis
latent semantic