We present optimal parallel QR factorization algorithms with reduced communication overhead. QR factorization is widely applied to solve various problems in numerical linear algebra. Our focus is on ...

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...

Abstract: Accuracy can be improved by localization techniques aided by reconfigurable intelligent surfaces (RIS). The majority of studies, however, primarily use base stations (BS) to pick up signals.

Crate gplu provides sparse LU factorization with partial pivoting as described in "Sparse Partial Pivoting in Time Proportional to Arithmetic Operations" by John R. Gilbert and Tim Peierls.

What if you could code with high-school algebra rather than painstaking circuit descriptions? yaw is a quantum programming language where programs are elements of an operator algebra rather than ...