Lower Bounds on the Expressivity of Recurrent Neural Language Models.
Anej SveteFranz NowakAnisha Mohamed SahabdeenRyan CotterellPublished in: NAACL-HLT (2024)
Keyphrases
- language model
- lower bound
- language modeling
- speech recognition
- document retrieval
- probabilistic model
- query expansion
- objective function
- n gram
- information retrieval
- retrieval model
- language modelling
- language models for information retrieval
- context sensitive
- statistical language models
- pseudo relevance feedback
- vector space model
- query terms
- test collection
- optimal solution
- ad hoc information retrieval
- text retrieval
- passage retrieval
- document ranking
- smoothing methods
- language model for information retrieval
- retrieval effectiveness
- word error rate
- translation model
- search engine