Question answering passage retrieval using dependency relations.
Hang CuiRenxu SunKeya LiMin-Yen KanTat-Seng ChuaPublished in: SIGIR (2005)
Keyphrases
- passage retrieval
- question answering
- dependency relations
- semantic relations
- natural language processing
- information retrieval
- natural language
- information extraction
- question answering systems
- document retrieval
- sentence retrieval
- artificial intelligence
- information sources
- multi modal
- audio visual
- syntactic information