Monthly Archives: June 2011

Latent Dirichlet Allocation Probabilistic Topic Models Latent Dirichlet Allocation2

Probabilistic Latent Semantic Indexing Unsupervised Learning by Probabilistic Latent Semantic Analysis

The LSA is unable to explicitly capture multiple senses of a word, nor does it take into account that every word occurrence is typically intended to refer to only one meaning at a time. So the LSA can not address … Continue reading →