Dirichlet Enhanced Latent Semantic Analysis.

Kai Yu Shipeng Yu Volker Tresp

Published in: AISTATS (2005)

Keyphrases

latent semantic analysis
co occurrence
latent semantic indexing
information retrieval
singular value decomposition
semantic space
document clustering
latent dirichlet allocation
tf idf
text summarization
prior knowledge
em algorithm
visual words
digital libraries
semi supervised
mixture model