2 papers
cs.LG2026
Online Convex Optimization with Sublinear Noisy Probes
Simone Di Gregorio, Anupam Gupta, Stefano Leonardi +1
We study Online Convex Optimization (OCO) over a convex set , where in each round the learner selects and then observes a convex loss $f_t:K\…
cs.GT2026
Contextual Online Bilateral Trade
Romain Cosson, Federico Fusco, Anupam Gupta +3
We study repeated bilateral trade when the valuations of the sellers and the buyers are contextual. More precisely, the agents' valuations are given by the inner product of a conte…