Abstract: A method to calculate the complex Fisher information matrix (FIM) and the Cramer-Rao bound (CRB) is proposed for line spectrum estimation (LSE) problem after compression with multiple ...
We assess the efficacy of market-based systemic risk measures that rely on U.S. financial firms’ stock return co-movements with market- or sector-wide returns under stress from 1895 to 2023. Stress ...
Abstract: This article presents a new efficient way to quantitatively measure separation and penetration between a collection of convex primitives (including ellipsoids, capsules, cylinders, convex ...
More than 2,000 years ago, pretty much every educated human knew the Earth was round. There are some pretty obvious clues, after all. If you travel south, you see stars and constellations you’ve never ...