Sparse Word Graphs: A Scalable Algorithm for Capturing Word Correlations in Topic Models.
Ramesh NallapatiAmr AhmedWilliam W. CohenEric P. XingPublished in: ICDM Workshops (2007)
Keyphrases
- topic models
- latent topics
- latent topic models
- co occurrence
- topic modeling
- visual recognition
- statistical topic models
- latent dirichlet allocation
- n gram
- text documents
- latent variables
- databases
- text mining
- high dimensional
- word sense disambiguation
- semi supervised
- knowledge representation
- latent factors
- information retrieval