Can anyone explain what they did? I’m not understanding from the webpage or the paper. What role does gpt4 play? I’m seeing they had gpt4 label every neuron but how?
We should ask AI, how are you doing this?
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Can anyone explain what they did? I’m not understanding from the webpage or the paper. What role does gpt4 play? I’m seeing they had gpt4 label every neuron but how?
We should ask AI, how are you doing this?
Can anyone explain what they did? I’m not understanding from the webpage or the paper. What role does gpt4 play? I’m seeing they had gpt4 label every neuron but how?
I got the impression that it mentioned that the complexity of what's going on in GPT is so complex that we should use GPT to explain/summarize/graph what is going on. We should ask AI, how are you doing this?
Earlier quoted context omitted.
First of all, our own explanations about ourselves and our behaviour are mostly lies, fabrications, hallucinations, faulty re-memorization, post hoc reasoning: "In one well-known experiment, a split-brain patient’s left hemisphere was shown a picture of a chicken claw and his right hemisphere was shown a picture of a snow scene. The patient was asked to point to a card that was associated with the picture he just saw…
that is absolutely fascinating and also makes me extremely uncomfortable
Earlier quoted context omitted.
First of all, our own explanations about ourselves and our behaviour are mostly lies, fabrications, hallucinations, faulty re-memorization, post hoc reasoning: "In one well-known experiment, a split-brain patient’s left hemisphere was shown a picture of a chicken claw and his right hemisphere was shown a picture of a snow scene. The patient was asked to point to a card that was associated with the picture he just saw…
Not supported by neuroimaging. Promoted without evidence or sufficient causal inference. https://www.health.harvard.edu/blog/right-brainleft-brain-ri... : > But, the evidence discounting the left/right brain concept is accumulating. According to a 2013 study from the University of Utah, brain scans demonstrate that activity is similar on both sides of the brain regardless of one's personality. > They looked at the br…
Earlier quoted context omitted.
First of all, our own explanations about ourselves and our behaviour are mostly lies, fabrications, hallucinations, faulty re-memorization, post hoc reasoning: "In one well-known experiment, a split-brain patient’s left hemisphere was shown a picture of a chicken claw and his right hemisphere was shown a picture of a snow scene. The patient was asked to point to a card that was associated with the picture he just saw…
that is absolutely fascinating and also makes me extremely uncomfortable
https://www.mpg.de/research/unconscious-decisions-in-the-bra...
Earlier quoted context omitted.
First of all, our own explanations about ourselves and our behaviour are mostly lies, fabrications, hallucinations, faulty re-memorization, post hoc reasoning: "In one well-known experiment, a split-brain patient’s left hemisphere was shown a picture of a chicken claw and his right hemisphere was shown a picture of a snow scene. The patient was asked to point to a card that was associated with the picture he just saw…
Not supported by neuroimaging. Promoted without evidence or sufficient causal inference. https://www.health.harvard.edu/blog/right-brainleft-brain-ri... : > But, the evidence discounting the left/right brain concept is accumulating. According to a 2013 study from the University of Utah, brain scans demonstrate that activity is similar on both sides of the brain regardless of one's personality. > They looked at the br…
The post you are replying to is talking about the small subset of individuals who have had their corpus callosum surgically severed, which makes it much more difficult for the brain to send messages between hemispheres. These patients exhibit “split brain” behavior that is well studied by experiments and can shed light into human consciousness and rationality.
But I would be very cautious about drawing conclusions from any individual neuron explanation generated in this way - even if it looks plausible by visual inspection of a few attention maps.
Earlier quoted context omitted.
First of all, our own explanations about ourselves and our behaviour are mostly lies, fabrications, hallucinations, faulty re-memorization, post hoc reasoning: "In one well-known experiment, a split-brain patient’s left hemisphere was shown a picture of a chicken claw and his right hemisphere was shown a picture of a snow scene. The patient was asked to point to a card that was associated with the picture he just saw…
Not supported by neuroimaging. Promoted without evidence or sufficient causal inference. https://www.health.harvard.edu/blog/right-brainleft-brain-ri... : > But, the evidence discounting the left/right brain concept is accumulating. According to a 2013 study from the University of Utah, brain scans demonstrate that activity is similar on both sides of the brain regardless of one's personality. > They looked at the br…
"... our technique works poorly for larger models, possibly because later layers are harder to explain."
And even for GPT-2, which is what they used for the paper:
"... the vast majority of our explanations score poorly ..."
Which is to say, we still have no clue as to what's going on inside GPT-4 or even GPT-3, which I think is the question many want an answer to. This may be the first step towards that, but as they also note, the technique is already very computationally intensive, and the focus on individual neurons as a function of input means that they can't "reverse engineer" larger structures composed of multiple neurons nor a neuron that has multiple roles; I would expect the former in particular to be much more common in larger models, which is perhaps why they're harder to analyze in this manner.
Earlier quoted context omitted.
First of all, our own explanations about ourselves and our behaviour are mostly lies, fabrications, hallucinations, faulty re-memorization, post hoc reasoning: "In one well-known experiment, a split-brain patient’s left hemisphere was shown a picture of a chicken claw and his right hemisphere was shown a picture of a snow scene. The patient was asked to point to a card that was associated with the picture he just saw…
Not supported by neuroimaging. Promoted without evidence or sufficient causal inference. https://www.health.harvard.edu/blog/right-brainleft-brain-ri... : > But, the evidence discounting the left/right brain concept is accumulating. According to a 2013 study from the University of Utah, brain scans demonstrate that activity is similar on both sides of the brain regardless of one's personality. > They looked at the br…