Hierarchical Graph Semantic Pooling Network for Multi-modal Community Question Answer Matching.
Jun HuShengsheng QianQuan FangChangsheng XuPublished in: ACM Multimedia (2019)
Keyphrases
- multi modal
- question answer
- semantic concepts
- graph matching
- community structure
- overlapping communities
- multi modality
- link analysis
- high level
- cross modal
- audio visual
- semantic search
- citation networks
- image annotation
- video search
- semantic information
- random walk
- community discovery
- network structure
- high dimensional
- feature selection
- fusing multiple
- asked questions