Supervised cross-collection topic modeling.
Haidong GaoSiliang TangYin ZhangDapeng JiangFei WuYueting ZhuangPublished 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