It is a key problem to constrain the minimum interelement spacing in the sparse antenna array synthesis. A perturbed compressive sampling (PCS) and a convex optimization are two existing sparse array ...

Apple stealthily introduced Apple Sparse Image Format (ASIF), a new sparse disk image format for Apple Silicon, at WWDC; among other features, it might also help Macs remain the best PCs on which ...

The atomic-level dispersion of noble metals in porous materials is prospective for highly efficient catalyst systems but is still inscrutable. Inspired by sandwich compounds, platinum (Pt) atoms were ...

Sparse linear arrays serve as the fundamental basis for sparse signal processing and have demonstrated remarkable direction-of-arrival (DOA) estimation performance. Due to the merit of resolving more ...

I would like to propose that scipy sparse arrays follow the array-api. A big part of the push to move from the matrix API to a numpy-array-like API for sparse data structures is to have better ...

Add a description, image, and links to the sparse-array topic page so that developers can more easily learn about it ...