Machine Learning
MultiBoosting: A Technique for Combining Boosting and Wagging
Machine Learning
An empirical comparison of supervised learning algorithms
ICML '06 Proceedings of the 23rd international conference on Machine learning
Statistical Comparisons of Classifiers over Multiple Data Sets
The Journal of Machine Learning Research
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 1
Parallel Approach for Ensemble Learning with Locally Coupled Neural Networks
Neural Processing Letters
Small-sample error estimation for bagged classification rules
EURASIP Journal on Advances in Signal Processing - Special issue on genomic signal processing
ACIIDS'11 Proceedings of the Third international conference on Intelligent information and database systems - Volume Part II
Empirical comparison of resampling methods using genetic fuzzy systems for a regression problem
IDEAL'11 Proceedings of the 12th international conference on Intelligent data engineering and automated learning
An experimental study of one- and two-level classifier fusion for different sample sizes
Pattern Recognition Letters
Expert Systems with Applications: An International Journal
How large should ensembles of classifiers be?
Pattern Recognition
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The performance of m-out-of-n bagging with and without replacement in terms of the sampling ratio (m/n) is analyzed. Standard bagging uses resampling with replacement to generate bootstrap samples of equal size as the original training set m"w"o"r=n. Without-replacement methods typically use half samples m"w"r=n/2. These choices of sampling sizes are arbitrary and need not be optimal in terms of the classification performance of the ensemble. We propose to use the out-of-bag estimates of the generalization accuracy to select a near-optimal value for the sampling ratio. Ensembles of classifiers trained on independent samples whose size is such that the out-of-bag error of the ensemble is as low as possible generally improve the performance of standard bagging and can be efficiently built.