Query-as-context Pre-training for Dense Passage Retrieval.
Xing WuGuangyuan MaSonglin HuPublished in: CoRR (2022)
Keyphrases
- passage retrieval
- query expansion
- sentence retrieval
- document ranking
- relevance model
- relevance feedback
- user queries
- query processing
- context dependent
- question answering
- retrieval systems
- information retrieval
- audio visual
- language model
- context aware
- contextual information
- document retrieval
- web search engines
- query terms
- training set
- video sequences
- retrieval effectiveness
- word sense disambiguation
- search queries
- information retrieval systems
- digital libraries
- keywords