Rebecca Tickle is a PhD student in the Faculty of Science at the University of Nottingham, explains what big data is. She uses a handy "Five Vees of Big Data Mnemonic" -- volume, velocity, variety, value, and veracity. She mentions that other people have come up with the "Seven Vees of Big Data Mnemonic" and even the "Ten Vees of Big Data Mnemonic."
In 2014, Quentin Tarantino sued Gawker for publishing a link to a leaked pre-release screener of his movie "The Hateful Eight." The ensuing court-case revealed that the screeners Tarantino's company had released had some forensic "traitor tracing" features to enable them to track down the identities of people who leaked copies.
An adversarial preturbation is a small, human-imperceptible change to a piece of data that flummoxes an otherwise well-behaved machine learning classifier: for example, there's a really accurate ML model that guesses which full-sized image corresponds to a small thumbnail, but if you change just one pixel in the thumbnail, the classifier stops working almost entirely.
For decades, programmers have talked about the tendency of software to become less reliable over time as "rot," but Konrad Hinsen makes a compelling case that the right metaphor is "collapse," because the reason software degrades is that the ground underneath it (hardware, operating systems, libraries, programming languages) has shifted, like the earth moving under […]
Raspberry Pi is one of the world’s most versatile open-source computers. Alexa is a home automation hub with limitless potential. Together, they’re a dream team for ambitious makers, opening the door to everything from automatic lights to voice-controlled robots. Learning Raspberry Pi is meant to be relatively easy for newbies, but its applications with Alexa […]
Heads up: The clock is winding down on a free-entry contest to win not only one of the best smartphones on the market but a handy pair of earbuds. A simple sign-up is all you need to be eligible to win a 256 GB iPhone XS Max, along with AirPods. And while “free” is tough […]
Kudos to those of us who have chosen a less wasteful third option to “paper or plastic” at the supermarket or club stores. Tote bags are reusable, but they can be a pain to tote around. Here’s an upgrade to that planet-saving measure. The Club Cart Lotus Trolley Bag is that rare tote you’ll want […]