BERT-based Semantic Query Graph Extraction for Knowledge Graph Question Answering.
Zhicheng LiangZixuan PengXuefeng YangFubang ZhaoYunfeng LiuDeborah L. McGuinnessPublished in: ISWC (Posters/Demos/Industry) (2021)
Keyphrases
- question answering
- query graph
- information extraction
- natural language
- question answering systems
- graph model
- semantic roles
- information retrieval
- graph databases
- graph data
- natural language processing
- semantic information
- knowledge representation
- structured data
- weighted graph
- graph search
- machine learning
- answer extraction
- database
- relational data
- knowledge discovery
- automatic extraction
- data model
- knowledge base
- chemical compounds
- data mining