Lower Bounds on the Expressivity of Recurrent Neural Language Models.
Anej SveteFranz NowakAnisha Mohamed SahabdeenRyan CotterellPublished in: CoRR (2024)
Keyphrases
- language model
- lower bound
- language modeling
- n gram
- probabilistic model
- document retrieval
- query expansion
- language modelling
- retrieval model
- speech recognition
- information retrieval
- test collection
- context sensitive
- optimal solution
- query terms
- objective function
- pseudo relevance feedback
- vector space model
- relevance model
- statistical language models
- ad hoc information retrieval
- language models for information retrieval
- smoothing methods
- hidden markov models
- bayesian networks
- term dependencies
- document length
- translation model