Sharp Nearby, Fuzzy Far Away: How Neural Language Models Use Context.
Urvashi KhandelwalHe HePeng QiDan JurafskyPublished in: CoRR (2018)
Keyphrases
- language model
- context sensitive
- language modeling
- probabilistic model
- n gram
- language modelling
- document retrieval
- query expansion
- retrieval model
- test collection
- information retrieval
- statistical language models
- speech recognition
- relevance model
- smoothing methods
- document ranking
- language models for information retrieval
- pseudo relevance feedback
- word error rate
- translation model
- probabilistic retrieval models
- language model for information retrieval
- term dependencies
- ad hoc information retrieval
- retrieval effectiveness