no code implementations • 14 Nov 2023 • Ben Chugg, Hongjian Wang, Aaditya Ramdas
We derive and study time-uniform confidence spheres -- confidence sphere sequences (CSSs) -- which contain the mean of random vectors with high probability simultaneously across all sample sizes.
1 code implementation • NeurIPS 2023 • Ben Chugg, Santiago Cortes-Gomez, Bryan Wilder, Aaditya Ramdas
Whereas previous work relies on a fixed-sample size, our methods are sequential and allow for the continuous monitoring of incoming data, making them highly amenable to tracking the fairness of real-world systems.
no code implementations • 7 Feb 2023 • Ben Chugg, Hongjian Wang, Aaditya Ramdas
We present a unified framework for deriving PAC-Bayesian generalization bounds.
no code implementations • 24 Aug 2022 • Ben Chugg, Peter Henderson, Jacob Goldin, Daniel E. Ho
Entropy regularization is known to improve exploration in sequential decision-making problems.
1 code implementation • 18 Aug 2022 • Ben Chugg, Nicolas Rothbacher, Alex Feng, Xiaoqi Long, Daniel E. Ho
We show that this system effectively appears to detect land application (PR AUC = 0. 93) and we uncover several outlier facilities which appear to apply regularly and excessively.
no code implementations • 25 Apr 2022 • Peter Henderson, Ben Chugg, Brandon Anderson, Kristen Altenburger, Alex Turk, John Guyton, Jacob Goldin, Daniel E. Ho
This approach has the potential to improve audit efficacy, while maintaining policy-relevant estimates of the tax gap.
1 code implementation • 25 Oct 2021 • Ben Chugg, Daniel E. Ho
In many public health settings, there is a perceived tension between allocating resources to known vulnerable areas and learning about the overall prevalence of the problem.
1 code implementation • 29 May 2021 • Ben Chugg, Brandon Anderson, Seiji Eicher, Sandy Lee, Daniel E. Ho
Much environmental enforcement in the United States has historically relied on either self-reported data or physical, resource-intensive, infrequent inspections.