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Probabilistic Latent Semantic Analysis

This application will either perform PLSA on a collection, building three probability tables: P(z), P(d|z), and P(w|z) where z in Z are the latent variables (categories), d in D are the documents in the collection, and w in W are the terms in the vocabulary over the collection, or open those tables and read them into memory to illustrate their potential use.

The parameter doTrain (true|false) determines whether the tables are constructed or read. The default value is true.

The other parameters accepted by PLSA are:

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