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Channel: Comments on: IBM simulates 530 billion neurons, 100 trillion synapses on supercomputer
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By: Gorden Russell

I can’t follow your math, Casey. When I figure it out step-by-step, doubling every 1.5 years, I get seven doublings in 10.5 years, resulting in 128 times the processing power. Continuing on that way, I...

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By: Gorden Russell

Well, they won’t be able to put those “96 racks (1,572,864 processor cores…) into the skull of a terminator robot anytime soon. But! Using satellite communications, a Berserker in Afghanistan could be...

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By: Editor

No, as noted below, simulating human nervous system speed is not the system design objective, which is to maximize complexity to the level of a cat brain, and minimize power requirements and size;...

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By: Jabbah

The synaptic weights – how strong the connection is between two neurons.

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By: John

Jabbah probably means synapse conductivity. The tune parameter. It’s like the kids who found a piano without strings, then found strings, put them somehow “in the right places” (= connectome), but...

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By: Casey

Indeed, but I thought computer power was supposed to double every year, not every year and a half.

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By: Jabbah

Yes, that’s a very good way of putting it too! To put this in perspective, the connectome for the C. elegans worm has been known for a number of years and is well documented, yet numerous projects to...

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By: Jabbah

Just to add: The reason it helps researchers is that it provides a way to quickly validate methods of extracting this kind of information. Once reliable methods are found, applying them to more complex...

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By: Editor

The BAA does not mention weighting but does mention synaptic conductance, which is apparently related? Dynamic range of synaptic conductance > 10 • Synaptic conductance increase >1%/pulse for...

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By: Gianluca

Define “sane” and “stable” related to a true general purpose A.I. . We don’t know. I guess we first have to find out how it actually behaves.

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By: DJ

The doubling rate for cpus is 11 months

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By: GAUSS

Great work, but unfortunate that it’s all military/DoD.

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By: Justin

Oh wow, this is crazy because I drive past this lab every day lol

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By: star0

Very interesting… I would like to see it do something really neat, though — something like the Google cat-recognizinig neural network, only better.

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By: Ben

The question is: Will it suffer? If we bring an “innocent” being with perfect innocence in our universe, we could theoretically create a whole new kind of suffering. If the being can think a million...

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By: Dan

It will not suffer. Suffering is a biological beings way of informing itself that something is to be avoided in order to maintain its ultimate value which is life. A simulated being would need to be...

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By: eldras

No Synapse yet. Not mapped. The pivotal brain component, and weighting’s not the half of it. But it;s a good progressive effort.

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By: Matthew J Price

Just a small mistake: LLNL’s Sequoia is no longer the world’s fastest supercomputer. Titan now has that distinction, at least for a little while. http://goo.gl/Xx1XN

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By: snake0

Very interesting, so in addition to the Connectome, a “Conductome” is also required.

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By: Ralph Dratman

At least when you work with a worm you know what the behavior is supposed to look like. When the simulated human brain starts up, what would it do? Breathe and eat and cry, mainly, for the first...

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