Locating Anomalies Using Bayesian Factorizations and Masks.
Li YaoAmaury LendasseFrancesco CoronaPublished in: ESANN (2011)
Keyphrases
- anomaly detection
- data driven
- bayesian networks
- anomalous behavior
- maximum likelihood
- real world
- detecting anomalies
- bayesian analysis
- edge detection
- posterior probability
- posterior distribution
- gaussian processes
- bayesian decision
- efficient optimization
- bayesian estimation
- nonnegative matrix factorization
- decision theory
- bayesian inference
- graphical models
- semi supervised
- hidden markov models
- multiscale
- clustering algorithm