Passage Retrieval for Outside-Knowledge Visual Question Answering.
Chen QuHamed ZamaniLiu YangW. Bruce CroftErik G. Learned-MillerPublished in: CoRR (2021)
Keyphrases
- question answering
- passage retrieval
- information retrieval
- information extraction
- sentence retrieval
- natural language processing
- document retrieval
- natural language
- domain knowledge
- audio visual
- language model
- visual information
- knowledge base
- question answering systems
- query expansion
- expert systems
- knowledge representation
- syntactic information
- visual features
- retrieval model
- relevance model
- low level
- query processing