Dirichlet Process Mixture Models based topic identification for short text streams.

Chan Wang Caixia Yuan Xiaojie Wang Wenwei Xue

Published in: NLPKE (2011)

Keyphrases

short text
short texts
dirichlet process mixture models
topic detection
short text classification
latent topics
dirichlet process
topic models
document clustering
data sets
missing data
bayesian model
document collections
text classification
image features
pairwise
training data
machine learning