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The latest blog posts to take off on Hacker News. 2,668 posts.

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2019
1901

What Is a Manifold?

In machine learning, the term manifold is thrown around a lot—in fact, there’s even a branch of machine learning dealing with learning the structure of manifolds. Said branch is aptly named manifold learning . Inspired by fantastic visualizations of shapelet mining algorithms , this post aims to give a visual…

1910

What design tools get wrong

Modern design tools, of both the vector and code kind, are amazing pieces of software that in recent years have transformed the design profession, but none of them seem to really understand the context that we currently design for. The remnants of fixed-dimensions are still visible in all and the tools are not helping…

1914

How Bad Is Your Colormap? (2014)

What this function does is to give you a lumninance-correct grayscale version of any matplotlib colormap. I've found this useful for quickly checking how my plots might appear if printed in black and white, but I think it's probably even more useful for stoking the flame of the internet's general rant against jet .