4 papers · 1 filter
Introduction to Bilevel Optimization: A perspective from Variational Analysis
David Salas
Lecture Notes based on the course given at Toulouse School of Economics, on Fall 2024. It contains a quick introduction to the field of bilevel optimization, following a perspectiv…
Lipschitz continuity of expected value under decision-dependent uncertainty with moving support
John Cotrina, Gonzalo Flores, David Salas +1
This paper addresses the problem of stochastic optimization with decision-dependent uncertainty, a class of problems where the probability distribution of the uncertain parameters…
Mean-field Concentration of Opinion Dynamics in Random Graphs
Javiera Gutiérrez-RamÃrez, David Salas, Victor Verdugo
Opinion and belief dynamics are a central topic in the study of social interactions through dynamical systems. In this work, we study a model where, at each discrete time, all the…
Idle wage as a tool to regulate the relationship between ride-hailing platforms and drivers
Andrés Fielbaum, David Salas, Ruilin Zhang +1
Ride-hailing platforms typically classify drivers as either employees or independent contractors. These classifications tend to emphasize either wage certainty or flexibility, but…