Parsimonious Language Models for a Terabyte of Text.
Djoerd HiemstraRongmei LiJaap KampsRianne KapteinPublished in: TREC (2007)
Keyphrases
- language model
- information retrieval
- language modeling
- probabilistic model
- document retrieval
- n gram
- retrieval model
- document level
- text retrieval
- test collection
- language modelling
- query expansion
- speech recognition
- statistical language models
- context sensitive
- language models for information retrieval
- smoothing methods
- multiword
- text mining
- query terms
- ad hoc information retrieval
- vector space model
- language model for information retrieval
- document ranking
- text documents
- semantic information