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Cat can recognize a face faster than supercomputer
scitech ^ | April 15

Posted on 04/15/2010 8:50:25 PM PDT by JoeProBono

Washington, DC: A cat can recognize a face faster than a supercomputer. And that's one of the reasons why a feline brain is the model for a biologically inspired computer project involving the University of Michigan.

U-M computer engineer Wei Lu has taken a step toward developing this revolutionary type of machine that could be capable of learning and recognizing, as well as making more complex decisions and performing more tasks simultaneously than conventional computers can.

Lu previously built a "memristor," a device that replaces a traditional transistor and acts like a biological synapse, remembering past voltages it was subjected to. Now, he has demonstrated that this memristor can connect conventional circuits and support a process that is the basis for memory and learning in biological systems.

A paper on the research is published online in Nano Letters and is scheduled to appear in the forthcoming April edition of the journal.

"We are building a computer in the same way that nature builds a brain," said Lu, an assistant professor in the U-M Department of Electrical Engineering and Computer Science. "The idea is to use a completely different paradigm compared to conventional computers. The cat brain sets a realistic goal because it is much simpler than a human brain but still extremely difficult to replicate in complexity and efficiency."

Most sophisticated supercomputers in today's time can accomplish certain tasks with the brain functionality of a cat, but it's a massive machine with more than 140,000 central processing units and a dedicated power supply. And it still performs 83 times slower than a cat's brain, Lu wrote in his paper.


TOPICS: Computers/Internet
KEYWORDS: cat; jpb; kittyping; supercomputer
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1 posted on 04/15/2010 8:50:26 PM PDT by JoeProBono
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To: JoeProBono


2 posted on 04/15/2010 8:52:20 PM PDT by JoeProBono (A closed mouth gathers no feet)
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To: JoeProBono

Beware the cybercat...


3 posted on 04/15/2010 8:53:00 PM PDT by Army Air Corps (Four fried chickens and a coke)
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To: Army Air Corps

4 posted on 04/15/2010 8:54:22 PM PDT by JoeProBono (A closed mouth gathers no feet)
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To: JoeProBono

My cat can recognize a can of tuna faster than any face!


5 posted on 04/15/2010 8:55:01 PM PDT by howlinhound (Live your life so that, when you get up in the morning, Satan says, "Crap!..He's awake" - Unknown)
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To: JoeProBono

can hear a can opener faster too Your cat looks like my late Mr. Ed best cat ever got a little misty looked just like him


6 posted on 04/15/2010 8:55:56 PM PDT by al baby (Hi Mom sarc ;))
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To: howlinhound

7 posted on 04/15/2010 8:56:40 PM PDT by JoeProBono (A closed mouth gathers no feet)
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To: Army Air Corps

Trying to create an even more vicious SkyNet, huh? A cat that can claw you by launching Trident SLBMs at ya! Better stock up on Whiskas and other cat chow, for our overlords just got cyber power!


8 posted on 04/15/2010 8:57:20 PM PDT by spetznaz (Nuclear-tipped Ballistic Missiles: The Ultimate Phallic Symbol)
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To: al baby

9 posted on 04/15/2010 8:58:01 PM PDT by JoeProBono (A closed mouth gathers no feet)
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To: JoeProBono

The positive side of having a supercomputer with the brain capacity of a cat is that you don’t have to clean a giant computer’s litterbox.

On the negative side, it’s just not emotionally satisfying to cuddle with a computer the way it is with a cat.


10 posted on 04/15/2010 8:59:04 PM PDT by exDemMom (Now that I've finally accepted that I'm living a bad hair life, I'm more at peace with the world.)
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To: spetznaz

11 posted on 04/15/2010 9:00:56 PM PDT by JoeProBono (A closed mouth gathers no feet)
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To: JoeProBono
"Out in the pitiless nothingness of space, the Partners' minds responded to an instinct as old as life. The Partners attacked, striking with a speed faster than Man's, going from attack to attack until the Rats or themselves were destroyed.

--Cordwainer Smith, "The Game of Rat and Dragon"

12 posted on 04/15/2010 9:05:27 PM PDT by denydenydeny (The welfare state turns us all into zoo animals, mouths open, waiting for the next feeding.)
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To: JoeProBono

Cool. Then he walks in front of a car.

Smart. But dumb.


13 posted on 04/15/2010 9:06:00 PM PDT by lurk
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To: denydenydeny

14 posted on 04/15/2010 9:09:37 PM PDT by JoeProBono (A closed mouth gathers no feet)
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To: spetznaz

A feline SkyNet might be distracted with string...


15 posted on 04/15/2010 9:12:08 PM PDT by Army Air Corps (Four fried chickens and a coke)
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To: JoeProBono

Thank God.


16 posted on 04/15/2010 9:17:34 PM PDT by RedHeeler
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To: JoeProBono

17 posted on 04/15/2010 9:20:31 PM PDT by Attention Surplus Disorder (Voters who thought their ship came in with 0bama are on their own Titanic.)
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To: JoeProBono

No wonder why I have CAT-5 network cables.


18 posted on 04/15/2010 9:20:57 PM PDT by edpc (Those Lefties just ain't right)
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To: Slings and Arrows

kittehs


19 posted on 04/15/2010 9:25:58 PM PDT by bamahead (Few men desire liberty; most men wish only for a just master. -- Sallust)
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To: bamahead

Cyberkittehs!


20 posted on 04/15/2010 9:40:15 PM PDT by Slings and Arrows (FUBO! FUNP! FUHR! FUBS!)
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