Improved Extraction Assessment through Better Language Models.
Arun AhujaDoug DowneyPublished in: HLT-NAACL (2010)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- information retrieval
- probabilistic model
- speech recognition
- language modelling
- statistical language models
- query expansion
- retrieval model
- smoothing methods
- vector space model
- test collection
- language models for information retrieval
- context sensitive
- pseudo relevance feedback
- translation model
- query terms
- ad hoc information retrieval
- information extraction
- machine learning