Risk function estimation for subproblems in a hierarchical classifier.
Igor T. PodolakAdam RomanPublished in: Pattern Recognit. Lett. (2011)
Keyphrases
- hierarchical classification
- training data
- feature selection
- training samples
- empirical risk
- linear classifiers
- classification algorithm
- decision trees
- classification scheme
- estimation algorithm
- optimization problems
- class labels
- risk management
- feature set
- support vector machine
- classification process
- high risk
- feature space
- risk measures
- support vector
- training examples
- risk assessment
- training set
- lagrangian relaxation
- classifier systems
- classifier training