Language Modeling for Information Retrieval.
Börkur SigurbjörnssonPublished in: J. Log. Lang. Inf. (2004)
Keyphrases
- language modeling
- information retrieval
- language model
- retrieval model
- query expansion
- probabilistic model
- n gram
- information retrieval systems
- cross lingual
- term weighting
- expert finding
- language modeling approaches
- text mining
- document length
- word segmentation
- document collections
- statistical language models
- trec collections
- text retrieval
- sentence retrieval
- text classification
- relevance feedback
- test collection
- mixture model
- improvements in retrieval effectiveness
- language modeling framework
- retrieval systems
- term dependencies
- term weighting schemes
- information extraction
- training set
- feature extraction
- multimedia
- search engine