Supervised cross-collection topic modeling.

Haidong Gao Siliang Tang Yin Zhang Dapeng Jiang Fei Wu Yueting Zhuang

Published in: ACM Multimedia (2012)

Keyphrases

topic modeling
topic models
latent dirichlet allocation
text classification
text mining
scientific articles

learning algorithm
modeling framework
information retrieval
semi supervised
supervised learning
latent topics

topic extraction
feature selection
document collections
collaborative filtering
neural network
machine learning

text documents
text corpora
web pages
probabilistic model
knowledge base