Abstract: This letter presents a numerical design method of one-body two-dimensional (2-D) switching matrices with a triangular lattice of an arbitrary number of beams in each of horizontal and ...

In this paper, we propose two new algorithms for maximum-likelihood estimation (MLE) of high dimensional sparse covariance matrices. Unlike most of the state-of-the-art methods, which either use ...

This week in Python brings us a toe-to-toe showdown between two Rust-powered Python type checking tools. We also have a gentle introduction to type hinting, a look at the perils—and promises ...

Pyrefly from Meta and Ty from Astral offer type-checking for Python codebases at the speed of Rust.

Eventual's data processing engine Daft was inspried by the founders' experience working on Lyft's autonomous vehicle project.