Hierarchical Latent Semantic Mapping for Automated Topic Generation.

Guorui Zhou Guang Chen

Published in: Int. J. Networked Distributed Comput. (2016)

Keyphrases

latent semantic
query expansion
latent semantic indexing
latent semantic analysis
probabilistic latent semantic analysis
semantic information
text data
user supplied
keywords
topic models
vector space
data mining
metadata
feature extraction
text classification