Tag-Weighted Topic Model for Mining Semi-Structured Documents.
Shuangyin LiJiefei LiRong PanPublished in: IJCAI (2013)
Keyphrases
- topic models
- semi structured documents
- text mining
- semi structured
- topic modeling
- latent dirichlet allocation
- text streams
- free text
- co occurrence
- text documents
- latent variables
- latent topics
- generative model
- xml schema
- baseline models
- xml documents
- knowledge discovery
- data mining
- frequent patterns
- probabilistic model
- author topic model
- information extraction
- semi supervised
- social networks