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Meaningness's profile
David Chapman
David Chapman
David Chapman
@Meaningness

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David Chapman

@Meaningness

Better ways of thinking, feeling, and acting—around problems of meaning and meaninglessness; self and society; ethics, purpose, and value.

meaningness.com/about-my-sites
Joined September 2010

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    1. David Chapman‏ @Meaningness 27 Jul 2019
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      David Chapman Retweeted Dagmar Monett

      Optimal timing for “I told you so” is when there’s enough evidence that you are unlikely to be wrong, yet before it’s so obvious everyone pretends “we never believed in that thing.” Already too late for me to get credit for dissing DL for years?https://twitter.com/dmonett/status/1154876433564655616 …

      David Chapman added,

      Dagmar Monett @dmonett
      A "worrying analysis": "18 [#deeplearning] algorithms ... presented at top-level research conferences ... Only 7 of them could be reproduced w/ reasonable effort ... 6 of them can often be outperformed w/ comparably simple heuristic methods." Paper: https://lnkd.in/dTaGCTv  #AI pic.twitter.com/9QNro8iw8X
      Show this thread
      9 replies 15 retweets 80 likes
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    2. Mark ( 🧘 🧪 🧙‍♂️ 💩 ❤️)‏ @meditationstuff 27 Jul 2019
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      Replying to @Meaningness

      This struck me as maybe the first, certainly not "AI," but first non-bullshit "deep learning" paper, ever. Curious if you have any thoughts. (1) https://arxiv.org/abs/1706.03762  (2) An informal take:https://nostalgebraist.tumblr.com/post/185326092369/the-transformer-explained …

      1 reply 0 retweets 3 likes
    3. David Chapman‏ @Meaningness 27 Jul 2019
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      Replying to @meditationstuff

      I dunno, what do your find interesting there? It’s another little mechanism. Historically AI is a sequence of little mechanisms that turn out not to do anything much. GPT-2 feeds in old stuff to make what is more or less a markov chain seem focused. Big deal?

      2 replies 0 retweets 2 likes
    4. Mark ( 🧘 🧪 🧙‍♂️ 💩 ❤️)‏ @meditationstuff 27 Jul 2019
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      Replying to @Meaningness

      Separately, do you then think that if the GPT-2 people had not used the above method and had simply just used all that compute money to simply and directly make the biggest n-gram markovian lookup table in world history, they'd get the same or better result?

      1 reply 0 retweets 1 like
      David Chapman‏ @Meaningness 27 Jul 2019
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      Replying to @meditationstuff

      I think the attention mechanism does keep it on track. Also it does clearly do some generalization, effectively creating patterns with embedded typed slots: phrasal templates. Plain markov doesn’t get you that. I do think you could get equal/better results with much less neurowoo

      1:24 PM - 27 Jul 2019
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      • aiju Mark (🧘🧪🧙‍♂️💩❤️) Nikete
      1 reply 0 retweets 4 likes
        1. Gary Basin  💡‏ @garybasin 27 Jul 2019
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          Replying to @Meaningness @meditationstuff

          If modern computing were invented today as part of the AI hype train, we'd probably be speaking of the wonders of caching in terms of "attention"

          0 replies 2 retweets 4 likes
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