Topic discrimination using higher-order statistical models of spotted keywords.
Jerry H. WrightMichael J. CareyEluned S. ParrisPublished in: Comput. Speech Lang. (1995)
Keyphrases
- statistical models
- higher order
- keywords
- statistical model
- statistical modeling
- parameter estimation
- markov random field
- high order
- topic models
- pairwise
- document set
- text documents
- feature selection
- search engine
- statistical methods
- news articles
- probability models
- blog search
- semantic information
- web documents
- conditional random fields
- least squares
- exponential family
- information retrieval
- bayesian models
- data mining