Search Results for author: Diego Olaya

Found 2 papers, 0 papers with code

To do or not to do: cost-sensitive causal decision-making

no code implementations5 Jan 2021 Diego Olaya, Wouter Verbeke, Jente Van Belle, Marie-Anne Guerry

In this article, we therefore extend upon the expected value framework and formally introduce a cost-sensitive decision boundary for double binary causal classification, which is a linear function of the estimated individual treatment effect, the positive outcome probability and the cost and benefit parameters of the problem setting.

Classification Decision Making +2

The foundations of cost-sensitive causal classification

no code implementations24 Jul 2020 Wouter Verbeke, Diego Olaya, Jeroen Berrevoets, Sam Verboven, Sebastián Maldonado

The framework is shown to instantiate to application-specific cost-sensitive performance measures that have been recently proposed for evaluating customer retention and response uplift models, and allows to maximize profitability when adopting a causal classification model for optimizing decision-making.

Classification Decision Making +1

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