Abstract: This paper proposes low complexity resource allocation based on a linear search for frequency domain non-orthogonal multiple access based on the low-density signature (LDS). Two algorithms ...

Google launched four official and confirmed algorithmic updates in 2025, three core updates and one spam update. This is in comparison to last year, in 2024, where we had seven confirmed updates, then ...

The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

I am seeing some signs of a Google search ranking update over the past day or so but the chatter is super limited right now. Many of the tools spike yesterday but like I said, the SEO community ...

JAKARTA, Indonesia — Rain-triggered landslides in two regions in Indonesia’s Central Java province last week have led to the deaths of at least 18 people, authorities said Monday, with search ...

LinkedIn support accidentally revealed its algorithm: it tracks "viewer tolerance," reducing visibility for authors whose posts are consistently ignored. To succeed, diversify content types weekly, ...

Wikipedia is often described as the last good website on an internet increasingly filled with toxic social media and AI slop. But it seems the online encyclopedia is not completely immune to broader ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Facebook's vice president of product, Jagjit Chawla, talks about how the platform treats AI-generated content and how you can see less of it. Katelyn is a writer with CNET covering artificial ...

The TikTok algorithm, built by its Chinese parent ByteDance Ltd., is what has made the app so popular with half of America. The enormously powerful technology can master the intricacies of our ...

People’s views are becoming more and more polarized, with “echo chambers”—social bubbles that reinforce existing beliefs—exacerbating differences in opinion. This divergence doesn’t just apply to ...