Discovering latent semantic factors for emotional picture categorization.

Shuo Li Yu-Jin Zhang Huachun Tan

Published in: ICIP (2010)

Keyphrases

latent semantic
query expansion
latent semantic indexing
latent semantic analysis
text categorization
semantic information
text data
user supplied
keywords
probabilistic latent semantic analysis
data mining
search engine
feature selection
feature extraction
domain knowledge
document clustering