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cs.GT2026
Buying Data of Unknown Quality: Statistical Information Procurement Auctions
Yuchen Hu, Martin J. Wainwright, Stephen Bates
We study statistical parameter estimation in the setting of data markets when providers differ in both provision costs and estimation-relevant data quality. We define a cost-per-in…
cs.GT2025
Instance-Adaptive Hypothesis Tests with Heterogeneous Agents
Flora C. Shi, Martin J. Wainwright, Stephen Bates
We study hypothesis testing over a heterogeneous population of strategic agents with private information. Any single test applied uniformly across the population yields statistical…