The Value of Semantic Parse Labeling for Knowledge Base Question Answering.
Wen-tau YihMatthew RichardsonChristopher MeekMing-Wei ChangJina SuhPublished in: ACL (2) (2016)
Keyphrases
- question answering
- knowledge base
- natural language
- semantic parsing
- semantic roles
- question answering systems
- semantic network
- natural language processing
- question classification
- information retrieval
- answer extraction
- knowledge representation
- qa clef
- named entities
- syntactic information
- wordnet
- passage retrieval
- semantic information
- information extraction
- semantic similarity
- semantic representation
- expert systems
- parse tree
- semantic features
- natural language questions
- sentence retrieval
- answer validation
- artificial intelligence
- semantic analysis
- qa systems
- cross language
- domain specific
- active learning
- open domain question answering