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Author

Heitor Gabriel da Silva Valente

2 papers indexed here

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Review Open access Sep 2026

Cross-Domain Uncertainty Evaluation in Predictive Analytics: Credit Default and Customer Churn

This study develops and evaluates a cross-domain, probability-based framework for evaluating uncertainty in predictive analytics. Although predictive models widely support decision-making, many models are evaluated mainly using accuracy-based indicators that do not show whether predicted probabilities are reliable, cal...

Heitor Gabriel da Silva Valente, Etelka Éva Katits · 0 citations
Open access Sep 2026

Probability-Based Statistical Quality Control for Sensor-Driven Process Monitoring and Anomaly Detection

Statistical quality control (SQC) provides an essential analytical basis for monitoring process stability, detecting assignable causes, and improving product-quality performance in data-rich production systems. This study develops and evaluates a probability-based monitoring framework that integrates individuals and mo...

Heitor Gabriel da Silva Valente, Etelka Éva Katits · 0 citations

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