Complex Knowledge Base Question Answering: A Survey.
Yunshi LanGaole HeJinhao JiangJing JiangWayne Xin ZhaoJi-Rong WenPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- question answering
- knowledge base
- natural language
- question classification
- information retrieval
- natural language processing
- information extraction
- question answering systems
- passage retrieval
- qa clef
- named entities
- open domain question answering
- syntactic information
- cross language
- expert systems
- relation extraction
- co occurrence
- textual entailment recognition
- candidate answers
- sentence retrieval
- wordnet
- artificial intelligence