Rumor Detection on Twitter with Claim-Guided Hierarchical Graph Attention Networks.
Hongzhan LinJing MaMingfei ChengZhiwei YangLiangliang ChenGuang ChenPublished in: EMNLP (1) (2021)
Keyphrases
- social networks
- social media
- detection algorithm
- complex networks
- small world
- scale free networks
- average degree
- information diffusion
- graph model
- community discovery
- online social networks
- connected components
- structured data
- anomaly detection
- object detection
- network structure
- complex systems
- graph theory
- social graph
- random walk
- graph representation
- social graphs
- citation networks
- directed edges
- edge weights
- network analysis
- bipartite graph
- hierarchical structure
- diffusion process
- real world networks
- network topologies
- community detection
- graph structure
- overlapping communities
- betweenness centrality
- directed graph
- false positives