Phrase Retrieval Learns Passage Retrieval, Too.
Jinhyuk LeeAlexander WettigDanqi ChenPublished in: AKBC (2021)
Keyphrases
- passage retrieval
- document retrieval
- question answering
- retrieval model
- language model
- query expansion
- information retrieval
- document level
- audio visual
- retrieval systems
- document ranking
- sentence retrieval
- relevance model
- focused retrieval
- quantitative evaluation
- relevance feedback
- information retrieval systems
- natural language processing
- text retrieval
- free text
- language modeling
- keywords
- multi modal
- machine learning
- document collections
- knowledge base
- search engine