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cs.GT2021★ 1 cited
Identity Concealment Games: How I Learned to Stop Revealing and Love the Coincidences
Mustafa O. Karabag, Melkior Ornik, Ufuk Topcu
In an adversarial environment, a hostile player performing a task may behave like a non-hostile one in order not to reveal its identity to an opponent. To model such a scenario, we…
math.OC2021
Smooth Convex Optimization using Sub-Zeroth-Order Oracles
Mustafa O. Karabag, Cyrus Neary, Ufuk Topcu
We consider the problem of minimizing a smooth, Lipschitz, convex function over a compact, convex set using sub-zeroth-order oracles: an oracle that outputs the sign of the directi…