Unsupervised Parameter Estimation for One-Class Support Vector Machines.
Zahra GhafooriSutharshan RajasegararSarah M. ErfaniShanika KarunasekeraChristopher A. LeckiePublished in: PAKDD (2) (2016)
Keyphrases
- parameter estimation
- one class support vector machines
- anomaly detection
- maximum likelihood
- parameter estimation algorithm
- model selection
- unsupervised learning
- em algorithm
- least squares
- markov random field
- expectation maximization
- statistical models
- semi supervised
- random fields
- support vector machine
- maximum likelihood estimation
- parameter values
- parameters estimation
- posterior distribution
- supervised learning
- model fitting
- parameter estimates
- position estimation
- pairwise
- hidden markov models
- estimation problems
- data mining
- reinforcement learning
- bayesian networks