Patch-wise vector quantization for unsupervised medical anomaly detection.
Taejune KimYun-Gyoo LeeInho JeongSoo-Youn HamSimon S. WooPublished in: Pattern Recognit. Lett. (2024)
Keyphrases
- vector quantization
- anomaly detection
- unsupervised anomaly detection
- unsupervised learning
- image compression
- intrusion detection
- anomalous behavior
- vector quantizer
- detecting anomalies
- network traffic
- network intrusion detection
- intrusion detection system
- image patches
- distortion measure
- reduced complexity
- supervised learning
- semi supervised
- network anomaly detection
- finite state vector quantization
- detect anomalies
- codebook design
- machine learning
- neural network
- active learning
- support vector
- training data
- negative selection algorithm