Keyphrases
- ensemble pruning
- feature selection
- greedy algorithm
- convex optimization
- ensemble learning
- dynamic programming
- search algorithm
- ensemble methods
- piecewise linear
- convex hull
- pruning method
- locally optimal
- pruning algorithm
- classifier ensemble
- regression problems
- marginal utility
- greedy heuristic
- convex functions
- random forests
- random forest
- base classifiers
- neural network
- multiple classifiers
- training set
- risk minimization
- search space
- greedy strategy
- text categorization
- classification accuracy