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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. Jason Antic‏ @citnaj Nov 28
      • Report Tweet

      Jason Antic Retweeted Gary Marcus

      This seems like an unfair criticism on Gary’s part but I’m not a neuroscientist. I don’t think you have to know everything about the brain to be able to say that neural networks are a “cartoon”/highly simplified mirror of their biological counterparts. Right?https://twitter.com/garymarcus/status/1200088188934451200 …

      Jason Antic added,

      Gary Marcus @GaryMarcus
      astonished that anyone knowledgeable could claim that neural nets are (obviously) an “abstraction of neural processing” when we don’t yet know how brains work. if you don’t know how Y works you can’t really speak with certainty about whether X is an abstraction of Y. Period. https://twitter.com/tyrell_turing/status/1200072223299657728 …
      9 replies 0 retweets 23 likes
    2. Gary Marcus‏ @GaryMarcus Nov 28
      • Report Tweet
      Replying to @citnaj

      you don't have to know everything, but given we can't answer basic questions, eg -what is computational role of dendrites? -why do synapses have 100s of distinct proteins? -why roughly 1000 cell types? -how is short-term memory neurally realized? we can't be confident of much.

      8 replies 4 retweets 47 likes
    3. Grady Booch‏Verified account @Grady_Booch Nov 28
      • Report Tweet
      Replying to @GaryMarcus @citnaj

      What is the information content of a stream of neural spikes?

      1 reply 2 retweets 4 likes
      Gary Marcus‏ @GaryMarcus Nov 28
      • Report Tweet
      Replying to @Grady_Booch @citnaj

      Bialek has a great book speculating on that, but the answer remains unknown

      8:56 PM - 28 Nov 2019
      • 4 Likes
      • Asad Khan @ Droidcon Chennai '19 lyvd Jason Antic Vincent Boucher 🕊
      1 reply 0 retweets 4 likes
        1. Grady Booch‏Verified account @Grady_Booch Nov 28
          • Report Tweet
          Replying to @GaryMarcus @citnaj

          Indeed. (Breaks into song from @DisneyFrozenpic.twitter.com/LlniHZtriu

          0 replies 0 retweets 1 like
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