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karpathy's profile
Andrej Karpathy
Andrej Karpathy
Andrej Karpathy
Verified account
@karpathy

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Andrej KarpathyVerified account

@karpathy

Director of AI at Tesla, leading the Autopilot Vision team. Previously OpenAI, CS231n, PhD @ Stanford. I like to train large deep neural nets 🧠🤖💥

Stanford
karpathy.ai
Joined April 2009

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    Andrej Karpathy‏Verified account @karpathy 25 Apr 2019

    New blog post: "A Recipe for Training Neural Networks" https://karpathy.github.io/2019/04/25/recipe/ … a collection of attempted advice for training neural nets with a focus on how to structure that process over time

    9:23 AM - 25 Apr 2019
    • 1,839 Retweets
    • 5,167 Likes
    • Byron Wan The Neural Yorker John Ansson C://gilbertsosi/v3.0 Tim O'Shea Rish k Francesca Bevan Devansh Jain
    78 replies 1,839 retweets 5,167 likes
      1. RobertZ‏ @Rob__Z 25 Apr 2019
        Replying to @karpathy

        What is the Recipe for catching false positives via fleet learning? In other words, how do I provide feedback that my car was phantom braking?

        0 replies 0 retweets 4 likes
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      1. Kevin Zakka‏ @kevin_zakka 25 Apr 2019
        Replying to @karpathy

        Learning the identity (make label=input) for image segmentation tasks is also a good sanity check for model capacity.

        0 replies 0 retweets 1 like
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      1. evolvingstuff‏ @evolvingstuff 25 Apr 2019
        Replying to @karpathy

        Really love this quote: “Many times it is possible to feel the network “struggle” to fit your data if it wiggles too much in some way, revealing instabilities.”

        0 replies 1 retweet 12 likes
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      1. MissingLink‏ @missinglinkai 25 Apr 2019
        Replying to @karpathy

        Thanks for mentioning our webinar! (credit to @ubershmekel )

        1 reply 1 retweet 2 likes
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      1. Sandeep Aswath Narayana‏ @im_5an 25 Apr 2019
        Replying to @karpathy

        nice motivational/therapy blog on training NN "We are in pursuit of correctness and are very willing to give up time for staying sane."😅

        0 replies 0 retweets 0 likes
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      1. New conversation
      2. Nikolaos Sarafianos‏ @sarafianosn 25 Apr 2019
        Replying to @karpathy

        Most important quote of the post: "but my personal experience is that the state of the art approach to exploring a nice and wide space of models and hyperparameters is to use an intern :). Just kidding."

        1 reply 7 retweets 79 likes
      3. will minshew‏ @wminshew 26 Apr 2019
        Replying to @sarafianosn @karpathy

        "I'm just kidding. But seriously, I've got them"https://www.youtube.com/watch?v=h14nVtDy-Dg&t=30 …

        0 replies 0 retweets 0 likes
      4. End of conversation
      1. Yehia Khoja | يحيى خوجه‏ @yakhoja 25 Apr 2019
        Replying to @karpathy

        1) I took cs231n and remember u standing at the auditorium entrance to greet us :) Thanks for that! 2) Can we get your permission to translate this to Arabic? I work with a team of volunteers to translate great articles and this would be very useful for non english speakers!

        0 replies 0 retweets 28 likes
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      1. Abel.TM‏ @Abel_TorresM 25 Apr 2019
        Replying to @karpathy

        Very concrete desciption! It seems that currently we are still far from fully unsuppervised solutions.

        0 replies 0 retweets 0 likes
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      1. David T. Weiseth‏ @dtweiseth 25 Apr 2019
        Replying to @karpathy

        Would love to know if you can confirm Tesla still uses Nvidia for Cloud, even though transitioning to Tesla edge chips, Training more intensive than Inference in the car, peace

        0 replies 0 retweets 0 likes
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