Unsupervised Anomaly Detection by Robust Density Estimation.
Boyang LiuPang-Ning TanJiayu ZhouPublished in: AAAI (2022)
Keyphrases
- density estimation
- kernel density estimates
- mixture model
- nonparametric density estimation
- gaussian mixture model
- probability density function
- density function
- outlier detection
- probability density
- kernel density estimation
- parzen window
- probabilistic model
- em algorithm
- mixture modeling
- density estimates
- density estimators
- multivariate gaussian distribution
- data sets
- image processing
- machine learning
- similarity measure