A tool called AI-Newton can derive scientific laws from raw data, but is some way from developing human-like reasoning.

Culture shapes how families show love and support for queer youth.

During the third quarter, we remained the fastest-growing mobile provider in the U.S. We added nearly 500,000 Spectrum Mobile ...

Abstract: In this paper, a novel hierarchical sliding-mode surface (HSMS)-based adaptive event-triggered optimal control (ETOC) method is proposed for switched nonlinear systems using single-critic ...

Abstract: In this article, an adaptive dynamic programming (ADP)-based optimal control strategy for a series of fractional-order nonlinear systems (FONS) with unknown control directions is ...