Jost comments on Open thread, Mar. 9 - Mar. 15, 2015 - Less Wrong

5 Post author: MrMind 09 March 2015 07:48AM

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Comment author: pianoforte611 09 March 2015 07:11:59PM 2 points [-]

Even on the whole-brain emulation route, the most powerful supercomputer built today is sufficient to do WBE of a human

Why do you think this? We can't even simulate proteins interactions accurately on an atomic level. Simulating a whole brain seems very far off.

Comment author: Jost 09 March 2015 09:09:20PM 5 points [-]

Not necessarily. For all we know, we might not need to simulate a human brain on an atomic level to get accurate results. Simulating a brain on a neuron level might be sufficient.

Comment author: pianoforte611 12 March 2015 12:27:49AM *  3 points [-]

Even if you approximate each neuron to a neural network node (which is probably not good enough for a WBE), we still don't have enough processing power to do a WBE in close to real time. Not even close. We're many orders of magnitude off even with the fastest supercomputers. And each biological neuron is much more complex than a neural node in function not just in structure.

Comment author: Transfuturist 10 March 2015 03:39:07AM 0 points [-]

And creating the abstraction is a software problem. :/