From Unsupervised to Few-shot Graph Anomaly Detection: A Multi-scale Contrastive Learning Approach.
Yu ZhengMing JinYixin LiuLianhua ChiKhoa T. PhanShirui PanYi-Ping Phoebe ChenPublished in: CoRR (2022)
Keyphrases
- anomaly detection
- unsupervised learning
- learning process
- multiscale
- intrusion detection
- connectionist systems
- unsupervised anomaly detection
- learning algorithm
- supervised learning
- network security
- semi supervised
- intrusion detection system
- anomalous behavior
- bayesian networks
- feature extraction
- detection algorithm
- behavior analysis
- function optimization
- one class support vector machines
- negative selection algorithm
- machine learning