Abstract: The clutter suppression performance of airborne radar depends on the estimation accuracy of clutter covariance matrix. The Brennan criterion requires that the number of training samples ...

Find out why the most popular mathematical subjects in engineering in 2026 are calculus and linear algebra. Discover how ...

Abstract: This article analyzes the composition and characteristics of echo signals in a pseudorandom-coded ground-penetrating radar (GPR). Based on these characteristics, an innovative low-rank ...

AMD researchers argue that, while algorithms like the Ozaki scheme merit investigation, they're still not ready for prime ...

Eight years after the first mobile NPUs, fragmented tooling and vendor lock-in raise a bigger question: are dedicated AI ...

That part is all subjective, similar to using the ABCDE method to assign grades to your to-dos. It can't be avoided—you won't ...

MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), a technology service provider, released learnable quantum spectral filter technology for hybrid graph neural networks. This ...

今年的STS竞赛，共有超过 2600名学生提交申请，他们来自46个州、华盛顿特区、北马里亚纳群岛、波多黎各以及全球16个国家的826所高中。经过激烈角逐，最终有300位年轻人脱颖而出，入选本届学者名单—— ...

Google quietly published a research paper on personalized semantics for recommender systems like Google Discover and YouTube.

1984年，Cohen和Lenstra在文献[1]中猜想数域理想类群的分布与其代数结构的自同构群大小成反比。近年来，该猜想的主项分布已有深入研究，如Smith的工作[3,4]。然而，关于误差项的精确性质——即实际分布向理论预测值收敛的速率——长期以来 ...

So, wire arc additive manufacturing, or WAAM as folks in the know call it, is pretty neat. It’s basically a fancy way to ...