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Unsupervised Learning by Probabilistic Latent Semantic Analysis
Machine Learning · 2001 · Vol. 42(1-2) · pp. 177–196
Thomas Hofmann✉(Brown University)
Data Management and AlgorithmsAdvanced Text Analysis TechniquesBayesian Modeling and Causal InferenceProbabilistic latent semantic analysisComputer sciencePerplexityArtificial intelligenceProbabilistic logicLatent variable modelInferenceLatent variableLatent class modelSemantics (computer science)
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References
Learning the parts of objects by non-negative matrix factorization
Nature · 1999 · 13,873 citations
A solution to Plato's problem: The latent semantic analysis theory of acquisition, induction, and representation of knowledge.
Psychological Review · 1997 · 6,069 citations
Maximum Likelihood from Incomplete Data Via the <i>EM</i> Algorithm
Journal of the Royal Statistical Society Series B (Statistical Methodology) · 1977 · 49,286 citations
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