Abstract: Safety guarantee is an important topic when training real-world tasks with reinforcement learning (RL). During online environmental exploration, any constraint violation can lead to ...

Abstract: In this article, we introduce a method called multiplayer cascaded policy iteration (MCPI) for finding Nash equilibrium solutions to nonzero-sum (NZS) differential games. While policy ...

From the Department of Bizarre Anomalies: Microsoft has suppressed an unexplained anomaly on its network that was routing traffic destined to example.com—a domain reserved for testing purposes—to a ...

If you work with strings in your Python scripts and you're writing obscure logic to process them, then you need to look into regex in Python. It lets you describe patterns instead of writing ...

It’s happened to all of us: you find the perfect model for your needs — a bracket, a box, a cable clip, but it only comes in STL, and doesn’t quite fit. That problem will never happen if you’re using ...

It is a bit difficult to say what criteria should be used to judge the success or failure of a research initiative on the scale of merging psychology and economics. Two reasonable criteria, at least ...

Lizzy Lawrence leads STAT’s coverage of the Food and Drug Administration. She was previously a medical devices reporter. You can reach Lizzy on Signal at lizzylaw.53. BOSTON — Replimune Group and ...

In many AI applications today, performance is a big deal. You may have noticed that while working with Large Language Models (LLMs), a lot of time is spent waiting—waiting for an API response, waiting ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...