Topic Modeling for Sequences of Temporal Activities.
Zhiyong ShenPing LuoYuhong XiongJun SunYi-Dong ShenPublished in: ICDM (2009)
Keyphrases
- topic modeling
- topic models
- temporal patterns
- latent dirichlet allocation
- modeling framework
- text mining
- scientific articles
- temporal information
- text classification
- latent topics
- co occurrence
- text corpora
- information retrieval
- text documents
- collaborative filtering
- topic extraction
- image representation
- text analysis
- probabilistic latent semantic analysis