Heterogeneous question answering community detection based on graph neural network.
Yongliang WuYue FuJiwei XuHu YinQianqian ZhouDongbo LiuPublished in: Inf. Sci. (2023)
Keyphrases
- question answering
- community detection
- graph clustering
- graph mining
- label propagation
- label propagation algorithm
- massive graphs
- complex networks
- overlapping communities
- network analysis
- social networks
- community structure
- natural language
- information retrieval
- citation networks
- link prediction
- natural language processing
- qa clef
- graph theory
- community discovery
- information extraction
- densely connected
- question classification
- random walk
- graph databases
- passage retrieval
- bipartite graph
- question answering systems
- community detection algorithms
- databases
- real world networks
- syntactic information
- natural language questions
- weighted graph
- structured data
- reinforcement learning
- answer extraction
- graph structure
- answer validation