Highlighting Latent Structure in Documents.
Helka FolchBenoit HabertMichèle JardinoNathalie PernelleMarie-Christine RoussetAlexandre TermierPublished in: LREC (2004)
Keyphrases
- latent structure
- document classification
- topic modeling
- information retrieval
- discriminative learning
- text documents
- multidimensional scaling
- xml documents
- text mining
- generative model
- document collections
- web documents
- negative matrix factorization
- keywords
- information retrieval systems
- text categorization
- latent variables
- topic models
- vector space model
- high dimensional
- text classification
- feature selection
- information extraction
- latent variable models
- machine learning