Aurélie Lemmens

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Bagging has been found to be successful in increasing the predictive performance of unstable classifiers. Bagging draws bootstrap samples from the training sample, applies the classifier to each bootstrap sample , and then averages over all obtained classification rules. The idea of trimmed bagging is to exclude the bootstrapped classification rules that(More)
AND KEYWORDS Abstract Prior marketing literature has overlooked the role of regulatory regimes in explaining international sales growth of new products. This paper addresses this gap in the context of new pharmaceuticals (15 new molecules in 34 countries) and sheds light on the effect regulatory regimes have on new drug sales across the globe. Based on a(More)
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