Generative and Contrastive Self-Supervised Learning for Graph Anomaly Detection.
Yu ZhengMing JinYixin LiuLianhua ChiKhoa Tran PhanYi-Ping Phoebe ChenPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- anomaly detection
- unsupervised learning
- connectionist systems
- intrusion detection
- anomalous behavior
- learning process
- learning algorithm
- supervised learning
- network intrusion detection
- reinforcement learning
- network anomaly detection
- neural network
- network traffic
- network security
- machine learning
- behavior analysis
- fraud detection
- maximum entropy
- learning problems
- computer vision
- hidden markov models