2 papers
cs.LG2026
Zero Collapse: A Failure Mode of Policy Gradient Methods in Discontinuous Reward Environments
Nishant Kumar, Enrique Areyan Viqueira, Amy Greenwald
Bidding in repeated auctions is a central challenge for reinforcement learning (RL), combining continuous control with the strategic complexities of digital advertising. While poli…
cs.GT2025
Tâtonnement in Homothetic Fisher Markets
Denizalp Goktas, Jiayi Zhao, Amy Greenwald
A prevalent theme in the economics and computation literature is to identify natural price-adjustment processes by which sellers and buyers in a market can discover equilibrium pri…