6 papers
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\…
Private Learning in Bilateral Trade
Simone Di Gregorio, Federico Fusco, Stefano Leonardi +1
Bilateral trade models one of the most fundamental economic interactions: the intermediation between two strategic agents, a seller and a buyer, willing to trade a good. We conside…
Profit Maximization in Bilateral Trade against a Smooth Adversary
Simone Di Gregorio, Paul Dütting, Federico Fusco +1
Bilateral trade models the task of intermediating between two strategic agents, a seller and a buyer, who wish to trade a good. We study this problem from the perspective of a prof…
Multicalibration Yields Better Matchings
Riccardo Colini Baldeschi, Simone Di Gregorio, Simone Fioravanti +9
Consider the problem of finding the best matching in a weighted graph where we only have access to predictions of the actual stochastic weights, based on an underlying context. If…
Nearly Tight Regret Bounds for Profit Maximization in Bilateral Trade
Simone Di Gregorio, Paul Dütting, Federico Fusco +1
Bilateral trade models the task of intermediating between two strategic agents, a seller and a buyer, willing to trade a good for which they hold private valuations. We study this…
Neural Drift Estimation for Ergodic Diffusions: Non-parametric Analysis and Numerical Exploration
Simone Di Gregorio, Francesco Iafrate
We take into consideration generalization bounds for the problem of the estimation of the drift component for ergodic stochastic differential equations, when the estimator is a ReL…