-grams and latent semantic analysis.

Bin Liu Xiaolong Wang Lei Lin Qiwen Dong Xuan Wang

Published in: BMC Bioinform. (2008)

Keyphrases

latent semantic analysis
n gram
co occurrence
information retrieval
singular value decomposition
latent semantic indexing
semantic space
bag of words
visual words
tf idf
document clustering
topic modeling
k means
optical flow
least squares
latent dirichlet allocation