Generalization through Memorization: Nearest Neighbor Language Models.
Urvashi KhandelwalOmer LevyDan JurafskyLuke ZettlemoyerMike LewisPublished in: ICLR (2020)
Keyphrases
- error rate
- language model
- nearest neighbor
- language modeling
- n gram
- probabilistic model
- k nearest neighbor
- document retrieval
- speech recognition
- knn
- retrieval model
- information retrieval
- language modelling
- test collection
- high dimensional
- query expansion
- language models for information retrieval
- statistical language models
- data points
- training set
- query terms
- context sensitive
- pseudo relevance feedback
- relevance model
- document ranking
- ad hoc information retrieval
- translation model
- smoothing methods
- document length
- feature selection