Search Results for author: Lee Richardson

Found 2 papers, 0 papers with code

Choosing a Proxy Metric from Past Experiments

no code implementations14 Sep 2023 Nilesh Tripuraneni, Lee Richardson, Alexander D'Amour, Jacopo Soriano, Steve Yadlowsky

We introduce a new statistical framework to both define and construct an optimal proxy metric for use in a homogeneous population of randomized experiments.

Decision Making Portfolio Optimization

Pareto optimal proxy metrics

no code implementations3 Jul 2023 Lee Richardson, Alessandro Zito, Dylan Greaves, Jacopo Soriano

The two most significant issues are 1) low sensitivity of the north star metric and 2) differences between the short-term and long-term impact on the north star metric.

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