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cs.LG2026
The Curvature of Regret in Contextual Linear Optimization
Konstantinos Ziliaskopoulos, Alexander Vinel, Alice E. Smith
Decision-focused learning for linear optimization is complicated by the discontinuity of the optimizer, where small cost errors may leave the decision unchanged or move it to a dif…
cs.LG2026
Decision-Value Attribution in Predict-then-Optimize Systems
Konstantinos Ziliaskopoulos, Alexander Vinel, Alice E. Smith
Predictive models are increasingly embedded in operational decision-making, yet standard explanation methods typically explain forecasts rather than the decisions those forecasts i…