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math.OC2026
Optimal Feature-Based Newsvendor Policies under Censored Demand
Joost van der Haar, Ilias Willems, Joachim Arts +1
We investigate a newsvendor problem where a decision-maker observes a z-dimensional vector of covariates, and wants to learn how much stock to order given a sample of size n of cen…
math.OC2026
Risk or Replace: Efficient Asymptotics for Data-Driven Maintenance
Poulad Moradi, Joachim Arts, Melvin Drent +1
Condition-based maintenance (CBM) is an approach that plans interventions for deteriorating systems according to their observed operational state. CBM reduces unplanned downtime an…