This paper proposes a domain constraint strategy based on the k-means algorithm and combines it with the currentbased learning method for the inversion of highly nonlinear targets. The nonlinearity of ...

Dr. James McCaffrey presents a complete end-to-end demonstration of anomaly detection using k-means data clustering, implemented with JavaScript. Compared to other anomaly detection techniques, ...

Question: I’m a longtime Amazon Prime member, and I’m hoping you can help me with a frustrating situation that has ruined our holiday plans. In late October, I ordered a Puleo International Christmas ...

Abstract: In a multi-source localization system, direction of arrival (DOA) estimation of angles always suffers from errors due to noise interference, sensor position inaccuracies, and other factors.

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 ...

For decades biology’s greatest mystery remained unsolved the shape of life’s own molecules Then AlphaFold appeared and decoded the invisible architecture inside every living cell This was the day AI ...

Accurately identifying fracture zones and their types in strata is of great significance for enhancing oil and gas recovery efficiency. Due to its complicated geological structure and long-term ...

The party is bleeding support beyond the ballot box, a new analysis shows. Florida has had a significant shift of registered voters in the Republican direction, a remarkable inversion that explains ...

Using an advanced Monte Carlo method, Caltech researchers found a way to tame the infinite complexity of Feynman diagrams and solve the long-standing polaron problem, unlocking deeper understanding of ...

Picture yourself at a concert. If you’re standing by the soundboard, usually near the rear center of the venue, you’ll enjoy the best possible version of the band’s performance—what the “sound guy,” ...

PHOENIX — LaRee and her husband were ecstatic in the process of purchasing a home to put on land they owned in Northern Arizona. They found a company to work with and said everything was going ...