While amazing indeed, it makes me wonder how much longer we will still have to wait until all this nanotechnology stuff will deliver something actually useful (say super-efficient/super-small transistors in my cell phone, camera, computer, etc.)? So far it seems to excel mostly in marketing...
"The researchers also discovered that the robot is very bad at juggling shoes and Coke bottles"... I wonder if that's the future work directions in their IEEE paper.
Very interesting presentation on how the brain can back-propagate error signals during learning (using time-derivatives to encode errors). Hinton discusses how back-propagation can be achieved with very limited / unsophisticated tools and in excessively noise environments.
proper engineering. do this
YouTube sensation and inventor Colin Furze is used to making insane things like retractable wolverine claws, working versions of the hidden blade and rope launcher featured in Assassin's Creed games, and even a homemade Iron Man suit. But this time he decided to do something even crazier and build a hoverbike, and surprisingly, he succeeded and didn't die in the process.
A team of researchers in TU berlin and Caltech used Schrödinger's equation to visualise superfluidic flow (fluids with zero viscosity). Smoke and dry ice are close to this state in nature. Strangely enough for an equation that describes subatomic particles, it works, and reproduces experimental results better that Euler and Langrange schemes.
We are living in the future when live broadcasts are being censored by AI programs in real-time.
I'm sure dictators everywhere are looking forward for these technologies to mature. Having a firewall over reality is so convenient.
What this tells is that we should not take AI seriously until smart Luis's (or his son) managed to make something decent out of it ...
"This was, of course, absurd. First of all, the clips had been provided by the studios to be shown during the award ceremony. The Hugo Awards had explicit permission to broadcast them. But even if they hadn't, it is absolutely fair use to broadcast clips of copyrighted material during an award ceremony. Unfortunately, the digital restriction management (DRM) robots on Ustream had not been programmed with these basic contours of copyright law.
And then, it got worse. Amid more cries of dismay on Twitter, Reddit, and elsewhere, the official Worldcon Twitter announced:
Chicon 7@chicon_7
We are sorry to report that #Ustream will not resume the video feed. #chicon7 #hugos #worldcon
3 Sep 12 ReplyRetweetFavorite
And with that, the broadcast was officially cut off. Dumb robots, programmed to kill any broadcast containing copyrighted material, had destroyed the only live broadcast of the Hugo Awards. Sure, we could read what was happening on Twitter, or get the official winner announcement on the Hugo website, but that is hardly the same. We wanted to see our heroes and friends on that stage, and share the event with them. In the world of science fiction writing, the Hugo Awards are kind of like the Academy Awards. Careers are made; people get dressed up and give speeches; and celebrities rub shoulders with (admittedly geeky) paparazzi. You want to see and hear it if you can.
But Ustream's incorrectly programmed copyright enforcement squad had destroyed our only access. It was like a Cory Doctorow story crossed with RoboCop 2, with DRM robots going crazy and shooting indiscriminately into a crowd of perfectly innocent broadcasts."