25 citations · 33 across the 27 of their papers we have counts for
4 papers · 1 filter
Multi-Agent Search for a Moving and Camouflaging Target
Miguel Lejeune, Johannes O. Royset, Wenbo Ma
In multi-agent search planning for a randomly moving and camouflaging target, we examine heterogeneous searchers that differ in terms of their endurance level, travel speed, and de…
Risk-Adaptive Local Decision Rules
Johannes O. Royset, Miguel A. Lejeune
For parameterized mixed-binary optimization problems, we construct local decision rules that prescribe near-optimal courses of action across a set of parameter values. The decision…
Membership Privacy Risks of Sharpness Aware Minimization
Young In Kim, Andrea Agiollo, Pratiksha Agrawal +2
Optimization algorithms that seek flatter minima, such as Sharpness-Aware Minimization (SAM), are credited with improved generalization and robustness to noise. We ask whether such…
A variational approach to a cumulative distribution function estimation problem under stochastic ambiguity
Julio Deride, Johannes O. Royset, Fernanda Urrea
We propose a method for finding a cumulative distribution function (cdf) that minimizes the distance to a given cdf, while belonging to an ambiguity set constructed relative to ano…