Orthogonal rotations in latent semantic analysis: An empirical study.

Lucian L. Visinescu Nicholas E. Evangelopoulos

Published in: Decis. Support Syst. (2014)

Keyphrases

latent semantic analysis
co occurrence
information retrieval
singular value decomposition
latent semantic indexing
semantic space
document clustering
text summarization
topic modeling
latent dirichlet allocation
tf idf
pattern recognition
knowledge discovery
text mining
visual words