Amid the chaos of revolutionary France, one man’s mathematical obsession gave way to a calculation that now underpins much of mathematics and physics. The calculation, called the Fourier transform, ...

At its core, the SPARKLINE function in Google Sheets takes a row of numbers and turns them into a mini chart that lives right inside a single cell. Instead of inserting a full-sized chart that eats up ...

Abstract: Over the last few years, the malware propagation on PC platforms, especially on Windows OS has been even severe. For the purpose of resisting a large scale of malware variants, machine ...

Abstract: A new family of cosine-modulated filterbanks based on functions called extended Gaussian functions (EGFs) is obtained. The design is particularly simple since it is mainly based on a ...

The HNSW algorithm is an efficient and scalable method for approximate nearest neighbor search in high-dimensional spaces. This Golang library provides a generic implementation of the HNSW algorithm, ...

One powerful way to do this is through a routine called slow reveal graphs.

The Etch A Sketch was never supposed to meet a Raspberry Pi, a camera, or a mathematical algorithm, but here we are. [Tekavou]’s Teka-Cam and TekaSketch are a two-part hack that transforms ...

It was akin to a mini-space symposium, with hundreds, rather than tens of thousands, of participants coming and going through COS Rising 2025. Serving as a celebration of local startups, entrepreneurs ...