Combining Evidence Across Filtrations Using Adjusters

What's Game-Theoretic About Statistics? A Game-Theoretic Notion of Evidence and Cooperative Skepticism

[📌 Blog] A gentle, (mostly) non-technical introduction to game-theoretic statistics, e-values, and my recent paper with Aaditya Ramdas on combining evidence across asymmetric information sets. Originally posted in the UChicago Data Science Institute Blog.

October 2024 · Yo Joong Choe
Combining Evidence Across Filtrations

Combining Evidence Across Filtrations

We address an intriguing challenge for sequential anytime-valid inference that arises when combining evidence processes constructed using different information sets. Revision submitted.

February 2025 · Yo Joong Choe, Aaditya Ramdas
Counterfactually Comparing Abstaining Classifiers

Counterfactually Comparing Abstaining Classifiers

We develop a statistical inference approach for counterfactually evaluating and comparing abstaining classifiers using nonparametric causal inference. Published in NeurIPS.

December 2023 · Yo Joong Choe, Aditya Gangrade, Aaditya Ramdas
Comparing Sequential Forecasters

Comparing Sequential Forecasters

We develop anytime-valid inference methods for estimating & testing the time-varying mean score difference between two sequential forecasters. Published in Operations Research.

October 2023 · Yo Joong Choe, Aaditya Ramdas