Large Language Models are Strong Zero-Shot Retriever.
Tao ShenGuodong LongXiubo GengChongyang TaoTianyi ZhouDaxin JiangPublished in: CoRR (2023)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- probabilistic model
- speech recognition
- information retrieval
- retrieval model
- statistical language models
- query expansion
- test collection
- language modelling
- smoothing methods
- language models for information retrieval
- ad hoc information retrieval
- translation model
- context sensitive
- query terms
- document ranking
- vector space model
- okapi bm
- passage retrieval
- pseudo relevance feedback
- term dependencies
- retrieval effectiveness
- decision trees