Behold the Manifold, the Concept that Changed How Mathematicians View Space

In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation ...
IEEE

An Innovative Low-Rank Sparse Matrix Decomposition Clutter Suppression Method Based on Non-Convex Alternatives for Pseudo-Random-Coded Ground-Penetrating Radar

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 ...
University of Chicago News

Why can’t powerful AIs learn basic multiplication?

New research reveals why even state-of-the-art large language models stumble on seemingly easy tasks—and what it takes to fix ...
IEEE

A Second-Order Triangular Element-Based Domain Decomposition Method for Solving Electromagnetic Scattering Problems Using the Surface Integral Equation

Abstract: In this communication, a domain decomposition method for electromagnetic scatterers is proposed. After dividing the geometry into several domains, the subdomains are divided into near, far ...