However, their theoretical analysis necessitates access to unbiased estimates of the true gradients. To address this issue, we perform a comprehensive convergence rate analysis of stochastic gradient ...

The key element being a single sloped gradient containing bed ... NASA spotted a big asteroid that may hit Earth — what you should know ...

First spotted last month by a telescope in Chile, the near-Earth asteroid — designated 2024 YR4 — is estimated to be 130 to 330 feet (40 to 100 meters) across.

Want to bookmark your favourite articles and stories to read or reference later? Start your Independent Premium subscription today. From reproductive rights to climate change to Big Tech, The ...

A "super-Earth" planet found outside of our solar system could have conditions suitable for life, according to experts at the University of Oxford. Researchers said the planet has a mass six times ...

The climate on such a world must be beyond bizarre. A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away. The planet, known as HD ...

A newly discovered asteroid, designated 2024 YR4, has a 1-in-83 chance of striking Earth in December of 2032. The asteroid is estimated to be 196 feet (60 meters) wide, and it is currently 27 ...

Astronomers have just uncovered an intriguing planet not far from us in cosmic terms. It’s a super-Earth, orbiting a star similar to our Sun, and it might have the conditions necessary to support life ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small space rock ...