Language Model Decoding as Likelihood-Utility Alignment.
Martin JosifoskiMaxime PeyrardFrano RajicJiheng WeiDebjit PaulValentin HartmannBarun PatraVishrav ChaudharyEmre KicimanBoi FaltingsRobert WestPublished in: CoRR (2022)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- document retrieval
- speech recognition
- information retrieval
- query expansion
- test collection
- retrieval model
- language modelling
- maximum likelihood
- smoothing methods
- mixture model
- query terms
- context sensitive
- posterior probability
- translation model
- relevance model
- multiword
- document ranking
- word level
- vector space model
- word error rate
- pseudo feedback
- language models for information retrieval
- pseudo relevance feedback
- search engine