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cs.LG2026
Beyond Explaining Predictions: Logic-Based Explanations for Confidence in Machine Learning Models
Vinícius Peixoto Chagas, Carlos Henrique Leitão Cavalcante, Thiago Alves Rocha
Machine learning is increasingly used in critical domains, where both predictions and their associated confidence levels influence important decisions. To enhance transparency in s…
cs.LG2026
Concisely Explaining the Doubt: Minimum-Size Abductive Explanations for Linear Models with a Reject Option
Gleilson Pedro Fernandes, Thiago Alves Rocha
Trustworthiness in artificial intelligence depends not only on what a model decides, but also on how it handles and explains cases in which a reliable decision cannot be made. In c…
cs.LG2026
Reliable XAI Explanations in Sudden Cardiac Death Prediction for Chagas Cardiomyopathy
Vinícius P. Chagas, Luiz H. T. Viana, Mac M. da S. Carlos +4
Sudden cardiac death (SCD) is unpredictable, and its prediction in Chagas cardiomyopathy (CC) remains a significant challenge, especially in patients not classified as high risk. W…