Michael Gribbons

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Neural Networks Demystified

To understand neural networks, picture three layers, input, a target/result, and lots of math in the middle.

Neural Networks

The 11 Most Beautiful Mathematical Equations

Photo Credit: Shutterstock/R.T. Wohlstadter<p>Slide 1 of 23<p>Introduction<p>Mathematical equations aren't just useful — many are quite beautiful. And many …

A Complete 30 Minutes Night Timelapse Tutorial That Covers Everything You Need To Know

Taking a time-lapse is a complex task. Unlike a photo, which you can chimp and (usually) retake, retaking a time-lapse is not as trivial. This is why …

Time-lapse Photography

14 Great Gifts For Your Geeky Guy Friends – TechCrunch

Buying gifts for geek guys (with “geek” herein used in the most loving way possible, meaning someone who’s really into the thing they like) can be tough.<p>Ask us what we want, and we usually say “Eh, I don’t know”.<p>Fortunately, we have a bunch of geek guys on staff. Geeks of all shapes, sizes, and …


7 Steps to Mastering Machine Learning With Python

<b>By Matthew Mayo, KDnuggets.</b><p><i>Getting started</i>. Two of the most de-motivational words in the English language. The first step is often the hardest to …

How to Do Quantum Magnetic Levitation at Home

Air jets and sound waves can be used to levitate objects. But the strangest way of all taps the quantum effects of superconductors. Game developer, …


Memory layout of multi-dimensional arrays

When working with multi-dimensional arrays, one important decision programmers have to make fairly early on in the project is what memory layout to …

Deep Learning

'Cloaking' device uses ordinary lenses to hide objects across range of angles

Inspired perhaps by Harry Potter's invisibility cloak, scientists have recently developed several ways—some simple and some involving new …

Environment: News & features


New York scientists unveil 'invisibility cloak' to rival Harry Potter's | Reuters

ROCHESTER N.Y. (Reuters) - Watch out Harry Potter, you are not the only wizard with an invisibility cloak.<p>A cloaking device using four lenses developed by University of Rochester physics professor John Howell and graduate student Joseph Choi is demonstrated in Rochester, New York in this September …