ADFA: Attention-augmented Differentiable top-k Feature Adaptation for Unsupervised Medical Anomaly Detection.

Yiming Huang Guole Liu Yaoru Luo Ge Yang

Published in: CoRR (2023)

Keyphrases

anomaly detection
unsupervised anomaly detection
unsupervised learning
intrusion detection
novelty detection
detecting anomalies
anomalous behavior

network intrusion detection
one class support vector machines
network traffic
intrusion detection system
semi supervised
behavior analysis
computer security

network anomaly detection
detecting anomalous
network security
feature vectors
pairwise
detect anomalies
supervised learning

query processing
cumulative sum
data sets
data analysis
network intrusion
negative selection algorithm
neural network