A Comparative Study of Question Answering over Knowledge Bases.
Khiem Vinh TranHao Phu PhanNguyen Duc Khang QuachNgan Luu-Thuy NguyenJun JoThanh Tam NguyenPublished in: CoRR (2022)
Keyphrases
- question answering
- knowledge base
- information retrieval
- information extraction
- natural language
- question classification
- named entities
- natural language processing
- cross language
- natural language questions
- passage retrieval
- relation extraction
- knowledge sources
- knowledge representation
- expert systems
- data mining
- syntactic information
- open domain question answering
- wordnet
- domain specific
- question answering systems
- candidate answers
- qa clef
- answer validation