Keywords

#latent_dirichlet_allocation

Latent Dirichlet allocation

Probability model

In natural language processing, latent Dirichlet allocation (LDA) is a Bayesian network for modeling automatically extracted topics in textual corpora. The LDA is an example of a Bayesian topic model. In this, observations are collected into documents, and each word's presence is attributable to one of the document's topics. Each document will contain a small number of topics.

Tue 2nd

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