HC-COVID: A Hierarchical Crowdsource Knowledge Graph Approach to Explainable COVID-19 Misinformation Detection.
Ziyi KouLanyu ShangYang ZhangDong WangPublished in: Proc. ACM Hum. Comput. Interact. (2022)
Keyphrases
- knowledge acquisition
- domain knowledge
- knowledge base
- random walk
- knowledge based systems
- graph representation
- knowledge representation
- knowledge management
- expert systems
- learning systems
- graph model
- false positives
- knowledge extraction
- detection rate
- automatic detection
- bipartite graph
- data sets
- object detection
- detection accuracy
- false alarms
- graph theory
- background knowledge
- structured data
- anomaly detection
- prior knowledge