Weighted IForest and siamese GRU on small sample anomaly detection in healthcare.
Junfeng WangYan JiaDongbo WangWenjing XiaoZhenfei WangPublished in: Comput. Methods Programs Biomed. (2022)
Keyphrases
- anomaly detection
- small sample
- intrusion detection
- sample size
- anomalous behavior
- network intrusion detection
- network traffic
- detecting anomalies
- network anomaly detection
- intrusion detection system
- one class support vector machines
- support vector machine
- feature selection
- high dimensional
- negative selection algorithm
- detect anomalies
- high dimensionality
- data sets
- ls svm
- unsupervised learning
- pairwise
- feature extraction
- clustering algorithm
- genetic algorithm