3 papers
stat.ML2024
Certified Inventory Control of Critical Resources
Ludvig Hult, Dave Zachariah, Petre Stoica
Inventory control is subject to service-level requirements, in which sufficient stock levels must be maintained despite an unknown demand. We propose a data-driven order policy tha…
stat.ML2022
Diagnostic Tool for Out-of-Sample Model Evaluation
Ludvig Hult, Dave Zachariah, Petre Stoica
Assessment of model fitness is a key part of machine learning. The standard paradigm is to learn models by minimizing a chosen loss function averaged over training data, with the a…
stat.ME2020
Inference of Causal Effects when Control Variables are Unknown
Ludvig Hult, Dave Zachariah
Conventional methods in causal effect inferencetypically rely on specifying a valid set of control variables. When this set is unknown or misspecified, inferences will be erroneous…