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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. ANTIREZ‏ @antirez 25 Sep 2016

      With BPROP training I get 2.3% of errors in MNIST with just 1000 hidden units 2-layers net, no convolution layers. Pretty good AFAIK.

      3 replies 0 retweets 8 likes
      François Chollet‏Verified account @fchollet 25 Sep 2016
      Replying to @antirez

      actually that setup should get you to 1.4-1.5 easily.

      10:28 AM - 25 Sep 2016
      • 1 Like
      • priya joseph
      3 replies 0 retweets 1 like
        1. ANTIREZ‏ @antirez 25 Sep 2016
          Replying to @fchollet

          best it did is 2.26%, then started to overfit. But if you check MNIST official page, 1.4-1.5 seems reached by advanced setups.

          0 replies 0 retweets 0 likes
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        1. ANTIREZ‏ @antirez 25 Sep 2016
          Replying to @fchollet

          http://yann.lecun.com/exdb/mnist/ 

          0 replies 0 retweets 0 likes
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        1. ANTIREZ‏ @antirez 25 Sep 2016
          Replying to @fchollet

          p.s. very important: I’m talking about numbers that don’t transform the original data set in any way.

          1 reply 0 retweets 0 likes
        2. François Chollet‏Verified account @fchollet 25 Sep 2016
          Replying to @antirez

          this should be the exact same as the setup you describe: https://gist.github.com/fchollet/ac238179b7752d24717368c45a8db2a7 … goes to 1.8-1.7, down to 1.4 when adding dropout.

          5 replies 0 retweets 3 likes
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