Symfony Profiler

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            "content": "<p>Agreed. The started out trying to make artificial nerves, but then made something totally different. The fact we see the same biases and failure mechanisms emerging in them, now that we\u2019re measuring them at scale, is actually a huge surprise. It probably says something deep and fundamental about the geometry of randomly chosen high-dimensional function spaces, regardless of how they\u2019re implemented.<\/p>\n<blockquote>\n<p>Like you said we have no understanding of what exactly a neuron in the brain is actually doing when it\u2019s fired, and that\u2019s not considering the chemical component of the brain.<\/p>\n<\/blockquote>\n<p>I wouldn\u2019t say <em>none<\/em>. What the axons and synapses are doing is very well understood down to the molecular level - so that\u2019s the input and output part. I\u2019m not a neurologist, so I can\u2019t comment on the exact state of knowledge of the biological equivalents of the other stuff (ReLU function and backpropagation), except to say that it\u2019s incomplete.<\/p>\n",
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                "content": "Agreed. The started out trying to make artificial nerves, but then made something totally different. The fact we see the same biases and failure mechanisms emerging in them, now that we're measuring them at scale, is actually a huge surprise. It probably says something deep and fundamental about the geometry of randomly chosen high-dimensional function spaces, regardless of how they're implemented.\n\n> Like you said we have no understanding of what exactly a neuron in the brain is actually doing when it\u2019s fired, and that\u2019s not considering the chemical component of the brain.\n\nI wouldn't say *none*. What the axons and synapses are doing is very well understood down to the molecular level - so that's the input and output part. I'm not a neurologist, so I can't comment on the exact state of knowledge of the biological equivalents of the other stuff (ReLU function and backpropagation), except to say that it's incomplete.",
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