What's Missing: A Knowledge Gap Guided Approach for Multi-hop Question Answering.
Tushar KhotAshish SabharwalPeter ClarkPublished in: CoRR (2019)
Keyphrases
- question answering
- multi hop
- information retrieval
- natural language processing
- passage retrieval
- question classification
- qa clef
- information extraction
- knowledge representation
- natural language
- question answering systems
- ad hoc networks
- syntactic information
- expert systems
- wireless networks
- end to end
- cross language
- data transmission
- semantic roles
- natural language questions
- answering questions
- base station
- mobile ad hoc networks
- knowledge base
- energy efficient
- machine learning
- qa systems
- document retrieval
- answer extraction
- shortest path
- multimedia
- answer validation