BERT and hierarchical cross attention-based question answering over bridge inspection knowledge graph.
Jianxi YangXiaoxia YangRen LiMengting LuoShixin JiangYue ZhangDi WangPublished in: Expert Syst. Appl. (2023)
Keyphrases
- question answering
- question classification
- information retrieval
- natural language processing
- natural language
- domain knowledge
- named entities
- qa clef
- open domain question answering
- syntactic information
- cross language
- natural language questions
- information extraction
- knowledge base
- graph structure
- relation extraction
- knowledge representation
- passage retrieval
- question answering systems
- expert systems
- answer extraction
- answering questions
- search engine
- semantic roles
- sentence retrieval
- artificial intelligence