Sep 13

Supercomputer built from Raspberry Pi and Lego, managed by humans rather than Minifigs

Posted in: Today's Chili

Supercomputer built from Raspberry Pi and Lego, managed by humans rather than Minifigs

If you’re a computational engineer, there’s no question about what you do with the Raspberry Pi: you make a supercomputer cluster. Researchers at the University of Southampton have followed their instincts and built Iridis-Pi, a tiny 64-node cluster based on the Raspberry Pi’s usual Debian Wheezy distribution and linked through Ethernet. While no one would mistake any one Raspberry Pi for a powerhouse, the sheer number of networked devices gives the design both some computing grunt and 1TB worth of storage in SD cards. Going so small also leads to some truly uncommon rackmounting — team lead Simon Cox and his son James grouped the entire array in two towers of Lego, which likely makes it the most adorable compute cluster you’ll ever see. There’s instructions to help build your own Iridis-Pi at the source link, and the best part is that it won’t require a university-level budget to run. Crafting the exact system you see here costs under £2,500 ($4,026), or less than a grown-up supercomputer’s energy bill.

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Supercomputer built from Raspberry Pi and Lego, managed by humans rather than Minifigs originally appeared on Engadget on Thu, 13 Sep 2012 14:03:00 EDT. Please see our terms for use of feeds.

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Aug 26

Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves

Posted in: Today's Chili

Scientists investigating artificial intelligencebased traffic control, so we can only blame the jams on ourselves

Ever found yourself stuck at the lights convinced that whatever is controlling these things is just trying to test your patience, and that you could do a better job? Well, turns out you might — at least partly — be right. Researchers at the University of Southampton have just revealed that they are investigating the use of artificial intelligence-based traffic lights, with the hope that it could be used in next-generation road signals. The research uses video games and simulations to assess different traffic control systems, and apparently us humans do a pretty good job. The team at Southampton hope that they will be to emulate this human-like approach with new “machine learning” software. With cars already being tested out with WiFi, mobile connectivity and GPS on board for accident prevention, a system such as this could certainly have a lot of data to tap into. There’s no indication as to when we might see a real world trial, but at least we’re reminded, for once, that as a race we’re not quite able to be replaced by robotic overlords entirely.

Continue reading Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves

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Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves originally appeared on Engadget on Sun, 26 Aug 2012 21:09:00 EDT. Please see our terms for use of feeds.

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