Abstract: This paper considers the problem of estimating a high-dimensional covariance matrix in a low sample support situation where the sample size is smaller, or not much larger, than the ...

Abstract: The accuracy of the adaptive cross approximation (ACA) algorithm, a popular method for the compression of low-rank matrix blocks in method of moment ...

Richmond DPU says water pressure is restored and drinking water is safe following Friday's water main break. Repairs slated ...

Many experts refer to hydrogen as "the fuel of the future." It is expected to help decarbonize the global economy in two main ...

New research from major financial institutions exposes a retirement planning gap.

New VentureBeat survey data: 85% of enterprises run contested AI platforms with no single owner, and only 10% can ...

Yolo County is now the fourth Northern California county to report a positive case of the West Nile virus. The ...

Changing late-life disability and care patterns that may accompany population aging have profound consequences for the nation’s health and related public policies. Drawing on two cross-sectional ...

Latest AI mystery is that there are 11 specific nouns used frequently by LLMs when creating short stories. Why those words?

THE Department of Environment and Natural Resources (DENR) has initiated an investigation into PrimeWater’s alleged irregular ...

Introduction Mental health is an urgent public health issue with social and economic relevance. Business families play a key ...