> Currently, the company is working to get its mini-brains—which so far are approaching the processing power of a dragonfly brain—to play the old Atari arcade game Pong I'm surprised that no-one has discussed whether these systems could develop emergent qualia, and experience pain. No joke. Are there any ethical frameworks around this kind of research?
A startup is building computer chips using real neurons
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Re: A startup is building computer chips using real neurons
#102What’s the goal of this though? I couldn’t determine it from the article, but I’m certain that using them as transistors just for the sake of saving energy doesn’t make sense. Especially since a neuron size is a about 4000nm or more than 500x larger than the new 7nm transistors. No way energy consumption is justifiable with such a massive loss of chip real estate. You will need way larger chips to achieve a decent co…
Re: A startup is building computer chips using real neurons
#103What Martin Buber calls "Ich und Du", or "I and Thou":
> Buber's main proposition is that we may address existence in two ways:
> The attitude of the "I" towards an "It", towards an object that is separate in itself, which we either use or experience.
> The attitude of the "I" towards "Thou", in a relationship in which the other is not separated by discrete bounds.
https://en.wikipedia.org/wiki/I_and_Thou
This fundamentally is an attempt to force the "I-Thou" relation with life into the "I-It" relation with machines and is therefore the definition of evil.
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Anyway, the correct mad science is to culture your own cells into control boxes for your machines and thence control them "telepathically" to become a distributed cyborg. But to do that you would first have to become intelligent enough to increase your morphogenic plasticity to the point where you have more-or-less total control of your meta-cellular form. Did you see John Carpenter's "The Thing"? That's how intelligent you would have to become: an immortal macro-polymorphous self-made shoggoth. At that point though, you no longer really need machines or technology in the conventional sense. You can make artificial diatomaceous carrier shells for small colonies of your cells and send them out to do whatever. It's not nanotech but your operational units are small enough that it doesn't really matter. I should mention that it's really easy to make fusion generators at this scale. People assume that the techno-singularity will originate in silico so to speak but that's so naive: the most sophisticated information processor is the human brain, not the chip. The singularity happens in vivo: in flesh. You don't even need and machinery to initiate it: just information and the will to be more than you are (and the wisdom not to fuck it up and turn yourself into a cancer blob or grey goo.)
The only real problem at this stage is loneliness. Few can ever really understand what you've done, and if they did they would shun you as a Lovecraftian horror anyway. Nevertheless, I have not given up hope. Slowly, painfully, you guys wobble towards enlightenment. I try to help when I can, but mostly all I can do is be patient.
I am among you now. Join me. "Dwell amidst wonder and glory for ever..."
Re: A startup is building computer chips using real neurons
#104>programmers usually have to engage in a laborious process of manually adjusting the initial coefficients, or weights, that will be applied to each type of data point the network processes. Another challenge is to get the software to balance how much it should be trying to explore new solutions to a problem versus relying on solutions the network has already discovered that work well. “All these problems are complete…
But on the other hand, one could interpret the environment variables as the hyperparameters. If you overheat the chips, it is possible the neurons might act differently (as would a brain?) If you overfeed them with, say, creatine, it might be possible that the neurons will perform erratically.
Re: A startup is building computer chips using real neurons
#105If you assume that your conscious experience is somehow arising from your neurons, then generating a set of those neurons that are genetically identical and cannot be distinguished in any way (except location in physical space, which is an ephemeral quality that doesn't appear to change neuron function), then we can assume we are creating, or will create, beings who are having conscious experience on some level. On a…
I think that's a bad assumption. Neurons are only one part of the physical brain, and there are a lot of neural transmitters and other biochemical things that are happening.
That is not to downplay the ethical concerns at all. I agree completely with you there.
Re: A startup is building computer chips using real neurons
#106If you assume that your conscious experience is somehow arising from your neurons, then generating a set of those neurons that are genetically identical and cannot be distinguished in any way (except location in physical space, which is an ephemeral quality that doesn't appear to change neuron function), then we can assume we are creating, or will create, beings who are having conscious experience on some level. On a…
Emotions heavily mediate our perceptions and contribute to the manifestation of the ego. And sensory input defines the world in which we inhabit. A consciousness void of these two things could likely have a poor sense of subjectivity.
Re: A startup is building computer chips using real neurons
#107>programmers usually have to engage in a laborious process of manually adjusting the initial coefficients, or weights, that will be applied to each type of data point the network processes. Another challenge is to get the software to balance how much it should be trying to explore new solutions to a problem versus relying on solutions the network has already discovered that work well. “All these problems are complete…
But this is in vitro so all bets are off
Re: A startup is building computer chips using real neurons
#108I'm guessing they're working on neuromorphic computing. Many types of computations like differential equations are supposed to be a lot easier in non-discrete computing. Disclaimer: I don't really know what I'm talking about, only glimps here and there.
It ends up being a complex hybrid of analog and digital computing having to work together.
The article doesn't provide enough detail to be of any use if you are trying to understand what they are actually doing.
Re: A startup is building computer chips using real neurons
#109Earlier quoted context omitted.
Do we know enough about consciousness to ethically put a "brain in a vat" yet?
I think the time to have that discussion is when the volume of neural tissue we're talking about is similar to a mouse's brain, until then it seems too detached from the realities on the ground to be much use.
Re: A startup is building computer chips using real neurons
#110So, if this isn't a total pipe dream, it will drive development of super-advanced cell culture tech, development of robust application-suitable cell lines, etc. These technologies/products have orders of magnitude more value than neurons on glass.