Elon Musk’s xAI released the long-awaited Grok 4. And from our perspective, it likely marked the moment AI officially shifted into a higher gear. In the span of just a few months, xAI went from Grok 3 ...

A study of Chile's workforce finds that AI could "accelerate" nearly half of the tasks performed by the country's 100 most ...

BACKGROUND: Vascular aging is an important phenotype characterized by structural and geometric remodeling. Some individuals ...

Proper handling of continuous variables is crucial in healthcare research, for example, within regression modelling for descriptive, explanatory, or predictive purposes. However, inadequate methods ...

AI experts believe AI will advance to artificial general intelligence (AGI) by 2040. One path is an S-curve of AI ...

The following was written June 5 by Shae Cilento, Jonathan Coppess and Marin Skidmore with the University of Illinois for the farmdoc daily website.

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

This paper focuses on solving the linear quadratic regulator problem for discrete-time linear systems without knowing system matrices. The classical Q-learning methods for linear systems can be ...

Today’s children grow up in a world that values critical thinking and open communication. Simply demanding respect and ...

Learning Curves Rachel Lacey. Montlake, $16.99 trade paper (303p) ISBN 978-1-66252-923-8 ...

In this paper, a design method for PID control based on Gaussian reinforcement learning is proposed to find the optimal policy for linear quadratic tracking of an unknown system. Firstly, the ...