Skeleton parsing for complex question answering over knowledge bases.
Yawei SunPengwei LiGong ChengYuzhong QuPublished in: J. Web Semant. (2022)
Keyphrases
- question answering
- natural language processing
- natural language
- knowledge base
- information retrieval
- semantic parsing
- question answering systems
- named entities
- natural language parsing
- information extraction
- qa clef
- question classification
- passage retrieval
- cross language
- natural language questions
- open domain question answering
- relation extraction
- expert systems
- candidate answers
- dependency parsing
- wordnet
- answer validation
- artificial intelligence