Dual Graph Networks with Synthetic Oversampling for Imbalanced Rumor Detection on Social Media.
Yen-Wen LuChih-Yao ChenCheng-Te LiPublished in: WWW (Companion Volume) (2024)
Keyphrases
- social media
- social networks
- social graphs
- class imbalance
- average degree
- detection algorithm
- scale free networks
- community discovery
- social graph
- fully connected
- false positives
- network structure
- complex networks
- graph representation
- graph structures
- small world
- heterogeneous social networks
- graph theory
- directed graph
- structured data
- detection method
- random walk
- information diffusion
- random graphs
- object detection
- anomaly detection
- feature selection
- graph layout
- multi class
- betweenness centrality
- small world networks
- citation networks
- graph mining
- scale free
- weighted graph