Anomaly Detection using Generative Models and Sum-Product Networks in Mammography Scans.
Marc DietrichsteinDavid MajorMaria WimmerDimitrios LenisPhilip WinterAstrid BergTheresa NeubauerKatja BühlerPublished in: CoRR (2022)
Keyphrases
- anomaly detection
- generative model
- sum product
- probabilistic model
- intrusion detection
- discriminative models
- discriminative learning
- prior knowledge
- network traffic
- bayesian framework
- detect anomalies
- em algorithm
- intrusion detection system
- topic models
- message passing
- conditional random fields
- semi supervised
- machine learning
- data sets
- posterior probability
- maximum entropy
- graphical models
- reinforcement learning
- training data