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cs.LG2026
Optimal Counterfactual Search in Tree Ensembles: A Study Across Modeling and Solution Paradigms
Awa Khouna, Youssouf Emine, Julien Ferry +1
Trust in counterfactual explanations depends critically on whether their recommended changes are truly minimal: suboptimal explanations may vastly overshoot the actual changes need…
cs.LG2024
Free Lunch in the Forest: Functionally-Identical Pruning of Boosted Tree Ensembles
Youssouf Emine, Alexandre Forel, Idriss Malek +1
Tree ensembles, including boosting methods, are highly effective and widely used for tabular data. However, large ensembles lack interpretability and require longer inference times…