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