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cs.GT2024
Learning in Budgeted Auctions with Spacing Objectives
Giannis Fikioris, Robert Kleinberg, Yoav Kolumbus +3
In many repeated auction settings, participants care not only about how frequently they win but also how their winnings are distributed over time. This problem arises in various pr…
cs.GT2024
No-Regret Algorithms in non-Truthful Auctions with Budget and ROI Constraints
Gagan Aggarwal, Giannis Fikioris, Mingfei Zhao
Advertisers increasingly use automated bidding to optimize their ad campaigns on online advertising platforms. Autobidding optimizes an advertiser's objective subject to various co…