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fchollet's profile
François Chollet
François Chollet
François Chollet
Verified account
@fchollet

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François CholletVerified account

@fchollet

Deep learning @google. Creator of Keras. Author of 'Deep Learning with Python'. Opinions are my own.

United States
fchollet.com
Joined August 2009

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    1. François Chollet‏Verified account @fchollet 22 Aug 2018

      Knowledge cannot be passed on via your DNA to our descendants (obviously), so any innate knowledge about the world found in our brains must have been found through natural evolution. But...

      4 replies 29 retweets 92 likes
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    2. François Chollet‏Verified account @fchollet 22 Aug 2018

      1) evolution is not conducive to producing knowledge (while it is good at finding behaviors), because the evolutionary advantage of any knowledge that's not immediately actionable (i.e. behaviors) is small

      3 replies 4 retweets 21 likes
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    3. François Chollet‏Verified account @fchollet 22 Aug 2018

      2) as brains change, so does the world; evolutionary scales (# of trials required by evolution as a search process) are too long to stumble upon adequate knowledge for the current state of world, so such knowledge would have to be limited to long-term invariants (which are few)

      1 reply 4 retweets 21 likes
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    4. François Chollet‏Verified account @fchollet 22 Aug 2018

      3) there just isn't a lot of storage space in the part of your DNA that's related to your brain; it's a few megabytes, so you couldn't store much in terms of pre-trained connectome

      4 replies 4 retweets 37 likes
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      François Chollet‏Verified account @fchollet 22 Aug 2018

      A pre-trained connectome developed by evolution is how insects work, but not humans; that approach is extremely behavior-centric and pretty limited in what sort of knowledge it can produce. The innate part of human cognition is mostly about how to learn -- not knowledge itself.

      8:41 PM - 22 Aug 2018
      • 17 Retweets
      • 107 Likes
      • A. Akyne Bushra Farooqui 📖 jgc MSGU gregorio manabat aditya kumar Dr. Christina Bergmann Lavanya 🦋 Valentin Mouret Melodye
      9 replies 17 retweets 107 likes
        1. New conversation
        2. Ben Zheng  🧬 💻‏ @benczheng 22 Aug 2018
          Replying to @fchollet

          Am I reading too far into your statement in thinking that the connectome of intelligence is captured in the society of knowledge, not in the innate parts of the brain.

          2 replies 1 retweet 2 likes
        3. François Chollet‏Verified account @fchollet 22 Aug 2018
          Replying to @benczheng

          Yes, our knowledge, as well as huge swathes of our intelligence itself (in particular most of what makes us special as humans compared to animals) are externalized in our civilization. It's not about individual brains, it's about the collective, past and present

          1 reply 2 retweets 12 likes
        4. Show replies
        1. New conversation
        2. Pavan Ramdya‏ @ramdya 22 Aug 2018
          Replying to @fchollet

          Insects learn quite a bit. Bees are a particularly prominent example but certainly not unique.

          2 replies 0 retweets 1 like
        3. Deen Kun A.‏ @sir_deenicus 22 Aug 2018
          Replying to @ramdya @fchollet

          Do you know others? The only standout examples I know are Bees and jumping spiders--though not insects but--also tiny super low power (watts).

          0 replies 0 retweets 0 likes
        4. End of conversation
        1. Ángel Lamuño ❦‏ @AngelLamuno 22 Aug 2018
          Replying to @fchollet

          Would you be interested in reading a high level of abstraction (philosophical) 30 pages article on the a priori in human knowledge?

          0 replies 0 retweets 0 likes
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        1. Externism Sincerity Account‏ @rhisomn 22 Aug 2018
          Replying to @fchollet

          where do instincts come from? are you inferring that the process of learning is anthropocentric? lastly, without absolving some latent instinct in humans, is our learning and systems of knowledge not informed by that instinct at an angle outside of consciousness?

          0 replies 0 retweets 0 likes
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        1. Mitch Muenster‏ @MobileRez 22 Aug 2018
          Replying to @fchollet

          I agree with this, but as someone who is not in the field to understand this, If there was a way for humans to pass info biologically to come "preprogrammed with ___ knowledge at birth" , what would that potentially look like?

          0 replies 0 retweets 0 likes
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        1. Atul Acharya‏ @AtulAcharya 22 Aug 2018
          Replying to @fchollet

          My wishlist - for humanity, for me - is to create a brain/computer link with which to download knowledge, information as needed. Not experience - that's learned + subjective. Just info/knowledge. I'll die happy if that happens in my lifetime.

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        2. Alex Arnal‏ @potatomoby 22 Aug 2018
          Replying to @fchollet

          I would argue that most behaviors in infancy especially in newborns are facilitated by a pre-trained connectome since the parts of the brain that are developed are those in charge of vital functions as opposed to cognitive tasks. (Little variance in structure connectivity)

          1 reply 0 retweets 0 likes
        3. Alex Arnal‏ @potatomoby 22 Aug 2018
          Replying to @potatomoby @fchollet

          However, as you point out, our cognition is heavily dependent on our ability to learn [using already developed structures and the immense amount of (essentially training) data the brain encounters during the development of the neocortex. (High variance in structure connectivity)]

          0 replies 0 retweets 0 likes
        4. End of conversation

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