3 papers
cs.GT2026
Mechanism Design via Market Clearing-Prices for Value Maximizers under Budget and RoS Constraints
Xiaodong Liu, Weiran Shen, Zihe Wang
The transition to auto-bidding in online advertising has shifted the focus of auction theory from quasi-linear utility maximization to value maximization subject to financial const…
cs.AI2025
CHBench: A Cognitive Hierarchy Benchmark for Evaluating Strategic Reasoning Capability of LLMs
Hongtao Liu, Zhicheng Du, Zihe Wang +1
Game-playing ability serves as an indicator for evaluating the strategic reasoning capability of large language models (LLMs). While most existing studies rely on utility performan…
cs.GT2025
Stackelberg vs. Nash in the Lottery Colonel Blotto Game
Yan Liu, Bonan Ni, Weiran Shen +2
Resource competition problems are often modeled using Colonel Blotto games, where players take simultaneous actions. However, many real-world scenarios involve sequential decision-…