A Cognitive Ensemble of Extreme Learning Machines for Steganalysis Based on Risk-Sensitive Hinge Loss Function.
Vasiliy SachnevSavitha RamasamySuresh SundaramHyoung Joong KimHee Joon HwangPublished in: Cogn. Comput. (2015)
Keyphrases
- loss function
- risk sensitive
- extreme learning machines
- optimal control
- utility function
- markov decision processes
- pairwise
- support vector
- model free
- optimality criterion
- ensemble methods
- learning algorithm
- markov decision problems
- control policies
- decision theoretic
- convex loss functions
- evaluation function
- state space
- decision making
- bayesian networks
- efficient optimization
- training data
- machine learning