28 citations · 105 across the 29 of their papers we have counts for
3 papers · 1 filter
Online Learning in Contextual Second-Price Pay-Per-Click Auctions
Mengxiao Zhang, Haipeng Luo
We study online learning in contextual pay-per-click auctions where at each of the rounds, the learner receives some context along with a set of ads and needs to make an estima…
Practical Contextual Bandits with Feedback Graphs
Mengxiao Zhang, Yuheng Zhang, Olga Vrousgou +2
While contextual bandit has a mature theory, effectively leveraging different feedback patterns to enhance the pace of learning remains unclear. Bandits with feedback graphs, which…
Autobidders with Budget and ROI Constraints: Efficiency, Regret, and Pacing Dynamics
Brendan Lucier, Sarath Pattathil, Aleksandrs Slivkins +1
We study a game between autobidding algorithms that compete in an online advertising platform. Each autobidder is tasked with maximizing its advertiser's total value over multiple…