Comparison between LSA-LDA-Lexical Chains.

Costin-Gabriel Chiru Traian Rebedea Silvia Ciotec

Published in: WEBIST (2) (2014)

Keyphrases

latent semantic analysis
lexical chains
keyword extraction
text summarization
face recognition
latent dirichlet allocation
topic models
feature extraction
principal component analysis
co occurrence
dimensionality reduction
automatic summarization
feature space
low dimensional
generative model
related words