3 papers
econ.TH2026
Private Private Information in Second-Price Auction
Boyu Liu, Wei Tang, Zihe Wang +1
Classic results show that even an arbitrarily small correlation across bidders' information can enable full surplus extraction in auctions and related mechanism design settings. Mo…
cs.GT2025
Optimal Calibrated Signaling in Digital Auctions
Zhicheng Du, Wei Tang, Zihe Wang +1
In digital advertising, online platforms allocate ad impressions through real-time auctions, where advertisers typically rely on autobidding agents to optimize bids on their behalf…
cs.CG2025
Constant Approximation of Fréchet Distance in Strongly Subquadratic Time
Siu-Wing Cheng, Haoqiang Huang, Shuo Zhang
Let and be two polygonal curves in for any fixed . Suppose that and have and vertices, respectively, and . While conditional l…