Variable latent semantic indexing.

Anirban Dasgupta Ravi Kumar Prabhakar Raghavan Andrew Tomkins

Published in: KDD (2005)

Keyphrases

latent semantic indexing
vector space
singular value decomposition
text retrieval
information retrieval
vector space model
document representation
semantic structure
semantic relations
latent semantic space
probabilistic model
text classification
document retrieval