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GaryMarcus's profile
Gary Marcus
Gary Marcus
Gary Marcus
@GaryMarcus

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Gary Marcus

@GaryMarcus

CEO/Founder of http://Robust.AI ; cognitive scientist, and best-selling author. New book: http://Rebooting.AI : Building Artificial Intelligence We Can Trust

garymarcus.com
Joined December 2010

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    1. Max Little‏ @MaxALittle Jan 27
      • Report Tweet

      "When the game is played with inhuman speed and accuracy, abusing superior control is very likely to be the best and most effective ... way to play the game." Looks like a clear confounder here in DeepMind's latest game-playing algorithm:https://medium.com/@aleksipietikinen/an-analysis-on-how-deepminds-starcraft-2-ai-s-superhuman-speed-could-be-a-band-aid-fix-for-the-1702fb8344d6 …

      3 replies 12 retweets 23 likes
    2. Pat Inc; now waitlisting for early access.‏ @PatisNLU Jan 28
      • Report Tweet
      Replying to @MaxALittle @GaryMarcus

      @GaryMarcus as impressive engineering as these gaming results are for an AI, are they the right benchmarks and goals for AGI? Or are they chasing epicycles when it comes to language understanding & image rec?

      2 replies 0 retweets 2 likes
    3. Gary Marcus‏ @GaryMarcus Jan 28
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      Replying to @PatisNLU @MaxALittle

      I share your misgivings; I don’t think they are really advancing AGI in significant ways. Lots of advances in narrow AI, not so much in general AI. (My forthcoming book with Ernie Davis is very much on this point.)

      2 replies 1 retweet 4 likes
    4. Max Little‏ @MaxALittle Jan 28
      • Report Tweet
      Replying to @GaryMarcus @PatisNLU

      To me it appears that beating a video game with deep RL only shows that with enough examples you can largely reverse engineer the code running it, like a sort of "messy" inductive programming. I don't see what you learn from that about reality and human intelligence.

      2 replies 1 retweet 9 likes
      Gary Marcus‏ @GaryMarcus Jan 28
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      Replying to @MaxALittle @PatisNLU

      as @dileeplearning’s DQN demos show, this is actually too generous. the contingencies for a given level have been hacked, but the reverse-engineering is so fragile it breaks if you change the details of the game. what’s been induced is a long way from a general program

      5:32 PM - 28 Jan 2019
      • 1 Retweet
      • 3 Likes
      • Tequehead Dileep George Max Little
      1 reply 1 retweet 3 likes
        1. Abel.TM‏ @Abel_TorresM Jan 29
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          Replying to @GaryMarcus @MaxALittle and

          Agree. Such systems 'solve' decision making by dense coverage of possible scenarios using millions of iterations. For general intelligence we need ad hoc learning and problem solving facing never seen before situations

          0 replies 0 retweets 0 likes
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