Hierarchical Latent Semantic Mapping for automated topic generation.

Guorui Zhou Guang Chen

Published in: SNPD (2016)

Keyphrases

latent semantic
latent semantic indexing
query expansion
probabilistic latent semantic analysis
semantic information
latent semantic analysis
user supplied
text data
text retrieval
keywords
vector space
latent dirichlet allocation
co occurrence
document retrieval
singular value decomposition
document set