Using Syntactic and Semantic Relation Analysis in Question Answering.
Renxu SunJing JiangYee Fan TanHang CuiTat-Seng ChuaMin-Yen KanPublished in: TREC (2005)
Keyphrases
- question answering
- syntactic information
- semantic roles
- relation extraction
- semantic relations
- natural language
- natural language processing
- cross language
- information retrieval
- question classification
- semantic relationships
- knowledge representation
- named entities
- semantic role labeling
- question answering systems
- domain knowledge
- data mining
- qa clef