Research on medical insurance anti-gang fraud model based on the knowledge graph.
Fangzheng ChengChun YanWei LiuXiangyun LinPublished in: Eng. Appl. Artif. Intell. (2024)
Keyphrases
- health insurance
- fraud detection
- expert systems
- domain knowledge
- data mining techniques
- knowledge acquisition
- prior knowledge
- knowledge based systems
- graph theory
- information systems
- previously unknown
- directed graph
- knowledge representation
- knowledge base
- design process
- knowledge sharing
- anomaly detection
- random walk
- knowledge extraction
- graph representation
- medical knowledge
- social networks