Conversational Question Answering with Reformulations over Knowledge Graph.
Lihui LiuBlaine HillBoxin DuFei WangHanghang TongPublished in: CoRR (2023)
Keyphrases
- question answering
- natural language
- information extraction
- information retrieval
- cross language
- question classification
- question answering systems
- domain knowledge
- natural language questions
- knowledge representation
- natural language processing
- named entities
- knowledge base
- syntactic information
- passage retrieval
- open domain question answering
- semantic roles
- qa clef
- expert systems
- relation extraction
- graph structure
- structured data
- sentence retrieval
- text mining