This Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences (CFDA 47.049) program provides $154,999 to the University of Wisconsin-Madison to address data scarcity in reinforcement learning (RL) algorithms. The research aims to develop tools that improve decision quality, support valid statistical inference, and enhance interpretability in RL algorithms for real-world applications. Key focus areas include: 1) Inference and decision-making in contextual bandits with misspecified reward models, 2) Inference frameworks for adaptive RL across populations, and 3) Leveraging auxiliary data for robust decision-making in nonstationary environments. The project will produce novel estimation methods, inference procedures, and publicly available software tools, with applications in domains like adaptive experimentation. This award runs from August 1, 2025 to July 31, 2028 and does not include any planned sub-awards.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $155.0k | 6/18/25 |