Kristi Noem confronts grim truth that everyone is expendable in Trump world

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In standard Machine Learning, we use Backpropagation. It’s an omniscient global coach. When the network makes a mistake, we calculate a global error gradient and pass it backward, updating every single weight perfectly using calculus.

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Фото: Roman Naumov / URA.RU / Globallookpress.com

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A team at MIT has designed flat tiles that can be pulled up into 3D structures