KQA Pro: A Large Diagnostic Dataset for Complex Question Answering over Knowledge Base.
Jiaxin ShiShulin CaoLiangming PanYutong XiangLei HouJuanzi LiHanwang ZhangBin HePublished in: CoRR (2020)
Keyphrases
- question answering
- knowledge base
- question classification
- information retrieval
- natural language processing
- cross language
- natural language
- information extraction
- passage retrieval
- question answering systems
- open domain question answering
- qa clef
- named entities
- sentence retrieval
- expert systems
- natural language questions
- semantic roles
- answer validation
- relation extraction
- syntactic information
- wordnet
- training set