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Text Mining with Probabilistic Topic Models

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ISBN-10: 3838364104

ISBN-13: 9783838364100

Edition: N/A

Authors: Chaitanya Chemudugunta

List price: $76.00
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Description:

Statistical topic models are a class of probabilistic latent variable models for textual data that represent text documents as distributions over topics. These models have been shown to produce interpretable summarization of documents in the form of topics. In this book, we describe how the statistical topic modeling framework can be used for information retrieval tasks and for the integration of background knowledge in the form of semantic concepts. We first describe the special-words topic models in which a document is represented as a distribution of (i) a mixture of shared topics, (ii) a special-words distribution specific to the document, and (iii) a corpus-level background…    
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Book details

List price: $76.00
Publisher: Lambert Academic Publishing
Binding: Paperback
Pages: 140
Size: 6.00" wide x 9.00" long x 0.33" tall
Weight: 0.484
Language: English