Robot Hand Learns How To Learn From Babies 76
jcasman writes "Wired's got a piece on building a better robotic hand at Stanford. The new robot is called Stair 1.0, and scientists are hoping to take a cue from human children for how to teach a robot to learn. 'When a computer fails at a task, it spouts an error message. Babies, on the other hand, just try again a different way, exploring the world by grabbing new objects -- shoving them into their mouths if possible -- to acquire additional data. This built-in drive to explore teaches us how to use our brains and bodies. Now a number of hand-focused roboticists are building machines with the same childlike motivation to explore, fail, and learn through their hands.'"
RobotCub - open source hardware (Score:2, Informative)
Old News (Score:2, Informative)
One of the ideas I got out of their talk about their research was that babies start using their muscles gradually, with only a few degrees of motion to start, and moving up from there. For instance, you'll notice that when a baby starts using his hands, he just grabs things for a while. There is no fine grained control of the fingers, and even the control necessary to consciously release whatever he grabbed doesn't come until later.
Re:Related (Score:3, Informative)
On a hobbyist level of involvement, my impression is that's it's far cheaper to get involved with the AI/control side of robotics than it is the hardware design. There are a number of freely/cheeply available robot simulators - some are listed at http://www.robotcafe.com/dir/Software/Simulators/ [robotcafe.com] and http://www.google.com/Top/Computers/Robotics/Software/Simulation/ [google.com]. These let you play with the control systems without having to worry about constructing/purchasing the hardware. Alternatively, for less than $1000 US, you can set up a fairly cheap robotics lab with an AIBO, a wireless connection to your computer, and software like Tekkotsu [cmu.edu] or URBI [urbiforge.com].
And of course, if some aspect of it really catches your interest and you want to pursue it professionally, your best bet is probably to start looking at studying with the academic departments which have been publishing the papers/materials you've enjoyed the most, or which have strong programs in that area of the field.