Data mining: concepts and techniques
Data mining: concepts and techniques
Principles of data mining
Learning and evaluating classifiers under sample selection bias
ICML '04 Proceedings of the twenty-first international conference on Machine learning
Data Mining
Predictive model of insolvency risk for Australian corporations
AusDM '07 Proceedings of the sixth Australasian conference on Data mining and analytics - Volume 70
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Predictive performance in model selection is often estimated using out-of-sample validation and test datasets. The assumption is that the test and validation datasets are from the same population as the training dataset. This assumption may not apply in the common application context where the model is applied to scoring of future data. This paper proposes a sample design which can lead to better model performance and robust estimates of model generalization error. The sample design is shown applied to a collection scoring application.