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cantab

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Everything posted by cantab

  1. The number war definitely needs me. And @Nazalassa
  2. That incident recently with the Tesla being "summoned" and crashing into a multimillion dollar airplane made me think about AI. While it's true a human might make that mistake, I think most people would be more cautious driving around an airfield, because we know planes are expensive. The AIs we currently have are being "trained" on narrow tasks, they don't have the lived experience that a person does, and I wonder if that might limit AI in some respects. It's not that Tesla's AI didn't recognise an airplane, it's that it doesn't know what an airplane is. All it knows is that there's stuff it's allowed to drive towards and stuff it's not allowed to drive towards. Just what level of safety can such a narrow mind have? There have been other examples of the Tesla autopilot veering towards cyclists and stuff. To get an AI that can replace a human, might we not have to essentially raise it as a human? Is anyone attempting that? Would such an experiment even be considered ethical? And then there's adversarial inputs against image-recognition AI. Get an object, put a specially-designed sticker on it, and the AI is fooled into thinking it's a completely different object. It's a mistake no human would make. Of course we make our own mistakes, they're called optical illusions. But we live in a world designed for what human vision can and can't do. Machine vision that's unlike our own - which means ALL currently existing machine vision - will always struggle in that environment. Redesigning our world for the machines, well, it might happen some day, but I don't think that would be a good thing. Ten years ago I though self-driving cars were just round the corner. I learned to drive feeling like I was learning an already-obsolete skill. But now, self-driving cars outside of limited geographic areas seem further away than they were in 2010.
  3. The nuclear bomb. OK, so it's not new technology, but it's been underused since its invention. This wll of course not be a positive change.
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