Characterizing and Supporting Question Answering in Human-to-Human Communication.
Xiao YangAhmed Hassan AwadallahMadian KhabsaWei WangMiaosen WangPublished in: SIGIR (2018)
Keyphrases
- question answering
- human communication
- natural language
- conversational agent
- human computer interaction
- human computer
- natural language processing
- question classification
- multi party
- information retrieval
- information extraction
- natural language questions
- qa clef
- question answering systems
- named entities
- semantic roles
- syntactic information
- cross language
- passage retrieval
- textual entailment recognition
- open domain question answering
- mental states
- artificial intelligence
- qa systems
- answer extraction
- sentence retrieval
- document collections
- digital libraries