Phrase Retrieval Learns Passage Retrieval, Too.
Jinhyuk LeeAlexander WettigDanqi ChenPublished in: CoRR (2021)
Keyphrases
- passage retrieval
- question answering
- document retrieval
- retrieval model
- query expansion
- information retrieval
- audio visual
- document level
- language model
- retrieval systems
- relevance model
- sentence retrieval
- focused retrieval
- language modeling
- text retrieval
- document ranking
- free text
- semantic relatedness
- pseudo relevance feedback
- document collections
- multi modal
- information retrieval systems
- vector space
- retrieval effectiveness
- search engine
- active learning
- knowledge representation
- relevance feedback
- natural language processing
- text mining
- test collection