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cs.GT2025
Incentivizing Truthful Data Contributions in a Marketplace for Mean Estimation
Keran Chen, Alex Clinton, Kirthevasan Kandasamy
We study a data marketplace where a broker intermediates between buyers, who seek to estimate the mean \(μ\) of an unknown normal distribution \(\Ncal(μ, σ^2)\), and contributors,…
cs.GT2024
Collaborative Mean Estimation Among Heterogeneous Strategic Agents: Individual Rationality, Fairness, and Truthful Contribution
Alex Clinton, Yiding Chen, Xiaojin Zhu +1
We study a collaborative learning problem where agents aim to estimate a vector by sampling from associated univariate normal distributions…