Robust Classification for Imprecise Environments
Machine Learning
Obtaining calibrated probability estimates from decision trees and naive Bayesian classifiers
ICML '01 Proceedings of the Eighteenth International Conference on Machine Learning
Learning Decision Trees Using the Area Under the ROC Curve
ICML '02 Proceedings of the Nineteenth International Conference on Machine Learning
Tree Induction for Probability-Based Ranking
Machine Learning
Properties and benefits of calibrated classifiers
PKDD '04 Proceedings of the 8th European Conference on Principles and Practice of Knowledge Discovery in Databases
Statistical Comparisons of Classifiers over Multiple Data Sets
The Journal of Machine Learning Research
Machine Learning
ECML '07 Proceedings of the 18th European conference on Machine Learning
PKDD 2007 Proceedings of the 11th European conference on Principles and Practice of Knowledge Discovery in Databases
Preferences in AI: An overview
Artificial Intelligence
Classifying severely imbalanced data
Canadian AI'11 Proceedings of the 24th Canadian conference on Advances in artificial intelligence
Texture based decision tree classification for Arecanut
Proceedings of the CUBE International Information Technology Conference
The Journal of Machine Learning Research
Editorial: Preference learning and ranking
Machine Learning
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Given a binary classification task, a ranker sorts a set of instances from highest to lowest expectation that the instance is positive. We propose a lexicographic ranker, LexRank, whose rankings are derived not from scores, but from a simple ranking of attribute values obtained from the training data. When using the odds ratio to rank the attribute values we obtain a restricted version of the naive Bayes ranker. We systematically develop the relationships and differences between classification, ranking, and probability estimation, which leads to a novel connection between the Brier score and ROC curves. Combining LexRankwith isotonic regression, which derives probability estimates from the ROC convex hull, results in the lexicographic probability estimator LexProb. Both LexRankand LexProbare empirically evaluated on a range of data sets, and shown to be highly effective.