2 papers
cs.LG2026
Learning to Bid in Repeated Second-Price Auctions with Dynamic Values and Aggregated Feedback
Benjamin Heymann, Otmane Sakhi
We study the problem of learning to bid when the bidder's value is dynamic, i.e., when the current value depends on past outcomes. Specifically, we consider a bidder participating…
cs.GT2025
Side-by-side first-price auctions with imperfect bidders
Benjamin Heymann
We model a procurement scenario in which two \textit{imperfect} bidders act simultaneously on behalf of a single buyer, a configuration common in display advertising and referred t…