The estimation of the covariance function of a stochastic process, or signal, is of integral importance for a multitude of signal processing applications. In this work, we derive closed-form ...

Finally, we generalize the notion of correlation coefficient bound to multiple random vectors and provide a covariance intersection algorithm for this general case. Our results will make the already ...

NEW YORK CITY, NY / ACCESS Newswire / June 26, 2025 / AstraBit has integrated a portfolio optimization engine grounded in Markowitz’s Modern Portfolio Theory (MPT) and Post-Modern Portfolio Theory ...

This map shows the impact of Obergefell v. Hodges on same-sex marriage "They ask for equal dignity in the eyes of the law," then-Supreme Court Justice Anthony Kennedy wrote in the June 26, 2015 ...

In U.S. v. Skrmetti, the US Supreme Court didn’t reach everything it could have, but it got the biggest question right in a way that promises to have legs across the legal system. The federal ...