Gagan Aggarwal — accepted AI-conference papers

2024

Randomized Truthful Auctions with Learning Agents

Gagan Aggarwal, Anupam Gupta, Andres Perlroth, Grigoris Velegkas

NeurIPS 2024poster

We study a setting where agents use no-regret learning algorithms to participate in repeated auctions. Recently, Kolumbus and Nisan [2022a] showed, rather surprisingly, that when bidders participate in second-price auctions using no-regret bidding algorithms, no matter how large the number of intera…

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2022

Simple Mechanisms for Welfare Maximization in Rich Advertising Auctions

Gagan Aggarwal, Kshipra Bhawalkar, Aranyak Mehta, Divyarthi Mohan, Alexandros Psomas

NeurIPS 2022accept

Internet ad auctions have evolved from a few lines of text to richer informational layouts that include images, sitelinks, videos, etc. Ads in these new formats occupy varying amounts of space, and an advertiser can provide multiple formats, only one of which can be shown. The seller is now faced wi…

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