Language model for IR using collection information.
Rong JinLuo SiAlexander G. HauptmannJames P. CallanPublished in: SIGIR (2002)
Keyphrases
- language model
- information retrieval
- information access
- retrieval model
- term dependencies
- query expansion
- n gram
- speech recognition
- probabilistic model
- vector space model
- language modeling
- document retrieval
- web documents
- retrieval effectiveness
- document collections
- translation model
- information retrieval systems
- probabilistic retrieval models
- language model for information retrieval