Modeling hidden topics on document manifold.
Deng CaiQiaozhu MeiJiawei HanChengxiang ZhaiPublished in: CIKM (2008)
Keyphrases
- information retrieval
- text documents
- topic models
- topic discovery
- information retrieval systems
- latent topics
- document classification
- retrieval systems
- keywords
- latent dirichlet allocation
- web documents
- document representation
- geometric structure
- topic modeling
- text collections
- document set
- document collections
- high dimensional
- topic hierarchy
- technical papers