Self-driving cars a great example, because in this case there are two competing approaches -- the symbolic one, mostly consisting of handcrafted software encoding human abstractions, and the deep learning one, learned end-to-end. One will get to L4--even L5, the other never will.https://twitter.com/GaryMarcus/status/1003314562261712896 …
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Because such a representative, dense sampling is impossible to obtain, even when heavily leveraging simulated environments, the symbolic approach will prevail (specifically, an approach that is mostly symbolic but blends human abstractions with learned perceptual primitives)
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what could dimensionality reduction do with a space that is intrinsically high dimensional? Nothing. If a low-dimensional manifold exists, a good DR method will find it... it's impossible to find something that doesn't even exist, and DL is no exception to this simple truth.
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