ConTextual Masked Auto-Encoder for Dense Passage Retrieval.
Xing WuGuangyuan MaMeng LinZijia LinZhongyuan WangSonglin HuPublished in: AAAI (2023)
Keyphrases
- passage retrieval
- question answering
- document retrieval
- language model
- information retrieval
- audio visual
- retrieval model
- contextual information
- query expansion
- relevance model
- bit rate
- information extraction
- pseudo relevance feedback
- quantitative evaluation
- retrieval systems
- context dependent
- free text
- n gram
- natural language
- retrieval effectiveness
- document collections
- information retrieval systems
- semantic relatedness
- artificial intelligence