This repo provides a set of useful functions for operating on sparsely stored arrays. This is extremely useful for significantly reducing storage and minorly improving runtime when you have high ...

Abstract: This paper presents the step by step design of a planar sparse arrays that uses triangular lattice transformation method. The triangular transformation allows us to go from a linear sparse ...

Abstract: This paper presents an efficient optimization algorithm for synthesizing the discrete array factor, which extends the optimization domain to the invisible region to mitigate aliasing effect, ...

This repository supplements the paper "Fast Single-Snapshot Harmonic Recovery with 2D Sparse Arrays using BCCB Matrices". We implement computationally efficient versions of the ISTA, FISTA, and ADMM ...

Chinese AI developer DeepSeek has released DeepSeek-V3.2-Exp, an experimental model it calls an “intermediate step” toward its next-generation architecture. T he Hangzhou-based company announced the ...

An image of the core region of Messier 87, home to a supermassive black hole, processed from a sparse array of radio telescopes known as the Event Horizon Telescope. (Image credit: Event Horizon ...

How much does that morning cup of joe cost? The price may give you a jolt. “The price of a coffee is no longer under, like, $5,” said Emma Ueda, 27, who lives in Seattle. “It could be a $12 day, just ...

Many drug trials are vetted by companies with ties to the drugmakers, raising concerns about conflicts of interest and patient safety. By Walt Bogdanich, Carson Kessler and Jeremy Singer-Vine Aaron ...

Jake Fillery is an Evergreen Editor for Game Rant who has been writing lists, guides, and reviews since 2022. With thousands of engaging articles and guides, Jake loves conversations surrounding all ...

This famous Buddhist temple, dating from the 8th and 9th centuries, is located in central Java. It was built in three tiers: a pyramidal base with five concentric square terraces, the trunk of a cone ...