IEEE

Oracle Approximating Shrinkage Covariance Matrix Estimators for Complex Elliptical Distributions

Abstract: Shrinkage covariance matrix estimation is an effective approach to reduce the estimation error in high-dimensional data scenarios, where the number of ...
搜狐

Smart Matrix: Industry Implementation Examples of AI Digital Employees

"Hello, I am the AI assistant from BaiRong YunChuang. Don’t I look cool? How can I assist you?" At the 2025 World Intelligent Industry Expo, a crisp voice attracted many visitors to stop and engage.
IEEE

Multifrequency Omnibus Change Detection in Covariance Matrix PolSAR Data

Abstract: In this letter we work with truly multitemporal change detection in multilooked, multifrequency polarimetric synthetic aperture radar (polSAR) data in the covariance matrix formulation. We ...
The Sun

Farage slams Graham Linehan arrest as an example of Britain’s ‘authoritarian censorship regime’ in US Congress speech

BRITAIN has become an “illiberal and authoritarian censorship regime”, Nigel Farage will warn the US Congress - raising the arrest of Graham Linehan. The Reform boss will testify to a free speech ...