Novelty Detection using One-class Parzen Density Estimator. An Application to Surveillance of Nosocomial Infections.
Gilles CohenHugo SaxAntoine GeissbühlerPublished in: MIE (2008)
Keyphrases
- novelty detection
- density estimation
- density estimators
- mixture model
- anomaly detection
- density function
- probability density function
- concept drift
- density estimates
- em algorithm
- gaussian mixture model
- machine learning
- outlier detection
- expectation maximization
- non stationary
- detection algorithm
- knn
- probability distribution
- bayesian networks
- decision trees
- clustering algorithm
- parzen window
- data sets