[GitHub] [singa] chrishkchris commented on pull request #733: add imdb sentiment model

[GitBox <gi...@apache.org>]

chrishkchris commented on pull request #733:
URL: https://github.com/apache/singa/pull/733#issuecomment-643715038


   FYI. 
   It's strange. With some tuning the loss and accuracy aren't unchanged, but the loss and accuracy progressing VERY SLOW
   ```
   epoch 0 loss [0.69790334]; acc 0.497
   epoch 1 loss [0.69498737]; acc 0.500
   epoch 2 loss [0.69426662]; acc 0.501
   epoch 3 loss [0.69382397]; acc 0.503
   epoch 4 loss [0.69360678]; acc 0.501
   epoch 5 loss [0.69345892]; acc 0.503
   epoch 6 loss [0.6933501]; acc 0.503
   epoch 7 loss [0.69326572]; acc 0.503
   epoch 8 loss [0.6932142]; acc 0.503
   epoch 9 loss [0.69316711]; acc 0.504
   epoch 10 loss [0.69312428]; acc 0.504
   epoch 11 loss [0.69309989]; acc 0.503
   epoch 12 loss [0.6930678]; acc 0.505
   epoch 13 loss [0.69304936]; acc 0.505
   epoch 14 loss [0.69301656]; acc 0.506
   epoch 15 loss [0.69300658]; acc 0.506
   epoch 16 loss [0.69298803]; acc 0.506
   epoch 17 loss [0.69297332]; acc 0.507
   epoch 18 loss [0.69294707]; acc 0.507
   epoch 19 loss [0.69291532]; acc 0.508
   epoch 20 loss [0.69291264]; acc 0.509
   epoch 21 loss [0.69289198]; acc 0.508
   epoch 22 loss [0.69287588]; acc 0.510
   epoch 23 loss [0.69286742]; acc 0.508
   epoch 24 loss [0.69285808]; acc 0.509
   epoch 25 loss [0.69283317]; acc 0.509
   epoch 26 loss [0.6927981]; acc 0.510
   epoch 27 loss [0.69279238]; acc 0.511
   epoch 28 loss [0.69278047]; acc 0.510
   epoch 29 loss [0.69275107]; acc 0.511
   epoch 30 loss [0.69272761]; acc 0.511
   ```


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