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cs.LG2025
Optimal Arm Elimination Algorithms for Combinatorial Bandits
Yuxiao Wen, Yanjun Han, Zhengyuan Zhou
Combinatorial bandits extend the classical bandit framework to settings where the learner selects multiple arms in each round, motivated by applications such as online recommendati…
cs.LG2025
Joint Value Estimation and Bidding in Repeated First-Price Auctions
Yuxiao Wen, Yanjun Han, Zhengyuan Zhou
We study regret minimization in repeated first-price auctions (FPAs), where a bidder observes only the realized outcome after each auction -- win or loss. This setup reflects pract…