Abstract: Control barrier functions (CBFs) are a popular approach to design feedback laws that achieve safety guarantees for nonlinear systems. The CBF-based controller design relies on the ...

NASA's Artemis 2 moon mission has been delayed until at least March due to issues found during a fueling test. A hydrogen leak was discovered in the Space Launch System rocket's core stage during a ...

A Suffolk County pilot program is using "agentic AI" to answer calls phoned to the Consumer Affairs Division, one of the first ways artificial intelligence has been integrated into municipal ...

The iOS 26.2.1 update that Apple released today further addresses an issue preventing some older mobile phones from being able to make emergency calls. Back in December, there was a technical failure ...

President Trump described what he said was a “very good call” with Minnesota Gov. Tim Walz (D) in which they “seemed to be on a similar wavelength,” amid growing tensions between federal law ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. The Trump administration is planning to use artificial ...

Abstract: Decision tree boosting algorithms, such as XGBoost, have demonstrated superior predictive performance on tabular data for supervised learning compared to neural networks. However, recent ...