Can a Frozen Pretrained Language Model be used for Zero-shot Neural Retrieval on Entity-centric Questions?
Yasuto HoshiDaisuke MiyashitaYasuhiro MoriokaYouyang NgOsamu ToriiJun DeguchiPublished in: CoRR (2023)
Keyphrases
- language model
- retrieval model
- document retrieval
- ad hoc information retrieval
- information retrieval
- language modeling
- query expansion
- test collection
- language models for information retrieval
- query terms
- statistical language models
- n gram
- query specific
- cross language retrieval
- document length
- relevance model
- document ranking
- probabilistic model
- smoothing methods
- web page retrieval
- trec test collections
- jelinek mercer
- text retrieval
- retrieval effectiveness
- language modelling
- speech recognition
- pseudo feedback
- context sensitive
- mixture model
- term dependencies
- okapi bm
- passage retrieval
- ir models
- translation model
- vector space model
- entity ranking
- pseudo relevance feedback
- cross language
- statistical language modeling
- retrieval systems
- information retrieval systems
- word clouds
- trec collections
- expert finding
- named entities
- image retrieval