Extensions of absolute discounting for language modeling.
M. GeneretHermann NeyFrank WesselPublished in: EUROSPEECH (1995)
Keyphrases
- language modeling
- language model
- information retrieval
- retrieval model
- query expansion
- cross lingual
- n gram
- statistical language models
- probabilistic model
- relevance model
- term weighting schemes
- pseudo feedback
- document retrieval
- improvements in retrieval effectiveness
- bayesian networks
- sentence retrieval
- statistical language modeling
- trec collections
- vector space model
- query terms
- text classification
- information retrieval systems
- text mining