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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. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @prem_k @Meetasengupta and

      That large proportions of people have reading skills lower than high-end NLP a) has been demonstrated by the @oecd b) hasn’t been taken adequately into account by the #agi #singularity #Futureofwork panic crowds.

      2 replies 0 retweets 3 likes
    2. Gary Marcus‏ @GaryMarcus Nov 16
      • Report Tweet
      Replying to @j2bryson @prem_k and

      more generally @j2bryson what does your tweet even mean? is there a typo? what OECD study? what was the metric? what implications? having a hard time making sense of what you said.

      1 reply 0 retweets 3 likes
    3. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @GaryMarcus @prem_k and

      The limit case is obvious – some people are fully illiterate so lots of AI gets more from text than they do. I'm illiterate in Chinese, for example. The OECD at their 2017 AI meeting talked about a study that showed that 70% of EU citizens can't do analyses top-end AI can 1/2

      1 reply 0 retweets 3 likes
    4. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @j2bryson @GaryMarcus and

      Actually, the report of the 2017 @OECD meeting I participated in (AI: Intelligent Machines, Smart Policies :-) https://www.oecd-ilibrary.org/docserver/f1a650d9-en.pdf?expires=1573939644&id=id&accname=guest&checksum=A76A1177FCC38BEE4F8E51BF870C358C … says on 11% of EU adults are above the level of AI (see picture), and cites this paper https://www.oecd-ilibrary.org/education/computers-and-the-future-of-skill-demand_9789264284395-en …pic.twitter.com/SdwZWybDGx

      3 replies 0 retweets 2 likes
    5. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @j2bryson @GaryMarcus and

      What my tweet means is the fact that AI can in some sense read more than humans (certainly books remember longer & better...) doesn't actually make humans redundant to humans. 3/2 #aiethics

      2 replies 0 retweets 3 likes
    6. Gary Marcus‏ @GaryMarcus Nov 16
      • Report Tweet
      Replying to @j2bryson @prem_k and

      reading is ultimately about extracting a cognitive model of something an author writes about. books can’t do that; current AI can’t do that either. for now, only (literate) people can do that.

      3 replies 15 retweets 34 likes
    7. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @GaryMarcus @prem_k and

      I partially agree. Reading (or language understanding more generally) is about doing something sensible with linguistic input. AI can do that better than people in many circumstances. I agree books don't really do anything, and that humans are special to humans, but…

      1 reply 0 retweets 0 likes
    8. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @j2bryson @GaryMarcus and

      …but I don't believe that a "cognitive model" is a sensible delineation. I don't think there's one shape of model all humans & no machines use. This dichotomy is already harder than we generally acknowledge, but that this in no way undermines humans' special ethical status…

      2 replies 0 retweets 4 likes
    9. Gary Marcus‏ @GaryMarcus Nov 16
      • Report Tweet
      Replying to @j2bryson @prem_k and

      strawperson alert. i didn’t say one model i said “models”; to some extent we each build our own, but there is also some degree of convergence.

      2 replies 0 retweets 1 like
    10. Joanna J Bryson‏ @j2bryson Nov 16
      • Report Tweet
      Replying to @GaryMarcus

      you said "a cognitive model" but anyway I wasn't assuming a single model, you're the one who just made the straw person. Please don't be defensive, I do respect you & honestly want to communicate.

      1 reply 0 retweets 1 like
      Gary Marcus‏ @GaryMarcus Nov 16
      • Report Tweet
      Replying to @j2bryson

      “I don't think there's one shape of model all humans & no machines use” is what i was responding to. everyone who reads The Hobbit comes away with some idea of who Bilbo is & who Gandalf is & what is unusual about the ring. Can any AI do that?

      3:06 PM - 16 Nov 2019
      • 2 Likes
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      7 replies 0 retweets 2 likes
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        2. Julian Harris‏ @julianharris Nov 16
          • Report Tweet
          Replying to @GaryMarcus @j2bryson

          I can't think of a more exciting technology challenge in this day and age. Imagine being a part of a team that figures this out. Are you up to date Gary with the research that went into IBM's debater project? Super interesting stuff there, a pile of published research on it too

          1 reply 0 retweets 1 like
        3. Gary Marcus‏ @GaryMarcus Nov 16
          • Report Tweet
          Replying to @julianharris @j2bryson

          i have been trying hard to push people towards this challenge since 2014 and would love to see real progress here. (@rogerschank has emphasized the crucial importance of narrative comprehension for AI for decades.)

          1 reply 0 retweets 2 likes
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        2. Joanna J Bryson‏ @j2bryson Nov 17
          • Report Tweet
          Replying to @GaryMarcus

          Not everyone can make sense of those books, but of course you are right that humans are more likely to make similar models given similar hardware phenomenology inputs contexts capacities etc. My point was that we value humans for being humans, this is an aspect of that identity.

          1 reply 0 retweets 0 likes
        3. Gary Marcus‏ @GaryMarcus Nov 17
          • Report Tweet
          Replying to @j2bryson

          not about similarity, it’s about not devaluing the human ability to derive cognitive models from natural language input - at all. study you mentioned conflates literacy w ability to interpret discourse; no current machine can do so. comparing illiterate humans to AI distorts.

          1 reply 0 retweets 4 likes
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        1. Mark Cannon‏ @markcannon5 Nov 16
          • Report Tweet
          Replying to @GaryMarcus @j2bryson

          Our mental models certainly differ but can be broadly the same if we have similar experiences. The neural architectures that drive model creation will all be of the same type. Ie all functioning humans can tell left from right, before from after etc.

          0 replies 0 retweets 1 like
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        1. Santiago Rentería‏ @renatrigiorese Nov 16
          • Report Tweet
          Replying to @GaryMarcus @j2bryson

          It seems there is a mismatch or clash between the concepts AI framework uses to understand human capacities and the concepts humans actually use. AIs won’t complain if they are misrepresented, so it might be easier to fall for simplistic theoretical frameworks than with humans.

          0 replies 0 retweets 0 likes
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        1. Joanna J Bryson‏ @j2bryson Nov 17
          • Report Tweet
          Replying to @GaryMarcus

          Actually I bet you could get info like Bilbo and Gandalf's approximation to heroes, underdogs, and wizards with just word embeddings. "Ring" might be harder unless you were good at identifying unusual usages relative to some norm. Again, not full human-level identification, but!

          0 replies 0 retweets 0 likes
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        2. Frédéric Prost‏ @Descartes_Ghost Nov 17
          • Report Tweet
          Replying to @GaryMarcus @j2bryson

          I think a mirror is a cheaper and equally hard test for #AI. Self-consciousness but for machines (it can be very different from our's). The weirdness about the ring comes from introspection and thinking about our dark impulses.

          1 reply 0 retweets 0 likes
        3. Joanna J Bryson‏ @j2bryson Nov 17
          • Report Tweet
          Replying to @Descartes_Ghost @GaryMarcus

          Self awareness is trivial with RAM. Programming self recognition is trivial. Signs that arr interesting in other animals are false friends in designed artefacts.

          1 reply 0 retweets 0 likes
        4. 2 more replies
        1. Rebel Science‏ @RebelScience Nov 16
          • Report Tweet
          Replying to @GaryMarcus @j2bryson

          Everyone knows no AI can do that. The question is, does Marcus know how to build an AI that can do that? Or does he know how to build an AI that pretends to do it by comparing text to bits of knowledge in a symbolic database? If so, it's the Chinese Room all over again. 😀

          0 replies 0 retweets 0 likes
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