Hierarchical online contrastive anomaly detection for fetal arrhythmia diagnosis in ultrasound.
Xin YangLian LiuZhongnuo YanJunxuan YuXindi HuXuejuan YuCaixia DongJu ChenHongmei LiuZhuan YuXuedong DengDong NiXiaoqiong HuangZhongshan GouPublished in: Medical Image Anal. (2024)
Keyphrases
- anomaly detection
- ultrasound images
- intrusion detection
- anomalous behavior
- detecting anomalies
- network traffic
- network intrusion detection
- unsupervised learning
- behavior analysis
- unsupervised anomaly detection
- intrusion detection system
- medical diagnosis
- heart disease
- one class support vector machines
- network anomaly detection
- detecting anomalous
- detect anomalies
- network intrusion
- data sets
- negative selection algorithm
- pattern recognition
- knowledge discovery
- hidden markov models
- connectionist systems
- cumulative sum