Complex Question Answering over Incomplete Knowledge Graph as N-ary Link Prediction.
Daoguang ZanSirui WangHongzhi ZhangKun ZhouWei WuWayne Xin ZhaoBingchao WuBei GuanYongji WangPublished in: IJCNN (2022)
Keyphrases
- question answering
- link prediction
- incomplete knowledge
- random walk
- bipartite graph
- graph mining
- social networks
- passage retrieval
- natural language processing
- natural language
- link formation
- question classification
- information extraction
- social network analysis
- complex networks
- question answering systems
- syntactic information
- cross language
- natural language questions
- answering questions
- information retrieval
- network structure
- answer validation
- data sets
- structured data
- qa clef
- machine learning
- supervised learning
- description logics
- expert systems
- heterogeneous networks
- link structure