Abstract: In this letter we present a framework for estimating sparse covariance matrices, wherein we solve the $\ell _{0}-$ norm penalized maximum likelihood estimation problem using the extended ...

Abstract: We consider using the maximum-likelihood (ML)-inspired methods, such as ML-inspired adaptive robust iterative approach (MARIA), for tomographic synthetic aperture radar (TomoSAR) imaging in ...

WikiMIA, a dataset for evaluating MIA, has been placed under the directory wikimia/. Samples can be generated using the following command: python src/sampling.py ...

Vaidotas Simkus, Michael U. Gutmann. Improving Variational Autoencoder Estimation from Incomplete Data with Mixture Variational Families. Transactions on Machine ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

December 31, 2025 • A few years back, many politicians were raising the alarm about the dangers of "CRT" in schools. Today, the new risk to public education is "DEI." What do both of these moments ...

(NEXSTAR) – Hoping to collect maximum Social Security benefits after you retire? It’s not likely unless you were among the country’s top earners for many of your working years. In order to max out ...

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. David Kindness is a Certified Public Accountant (CPA) and an expert in the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Body language is a silent orchestra, as people constantly give clues to what they’re thinking and feeling. Non-verbal messages including body movements, facial expressions, vocal tone and volume, and ...