1. 10 5月, 2019 1 次提交
    • Q
      Double backward of conv2d. (#17211) · e32c9888
      qingqing01 提交于
      * Add conv2d_grad_grad_op
      * Extracte the cuDNN conv algo searching code in conv_cudnn_helper.h.
          - Now use it in conv2d_grad_grad.
          - Will simply the searching code in conv2d and conv2d_grad in next PR.
      * Enhance and fix bug in unit testing of gradient_checker.
      * Support to fetch empty variables,return None in Python.
      e32c9888
  2. 04 3月, 2019 1 次提交
    • D
      polish cudnn related code and fix bug. (#15164) · 4449e855
      dzhwinter 提交于
      * staged.
      
      * polish code
      
      * polish code. test=develop
      
      * polish code. test=develop
      
      * api change. test=develop
      
      * fix default value. test=develop
      
      * fix default value. test=develop
      4449e855
  3. 27 2月, 2019 1 次提交
    • D
      polish cudnn related code and fix bug. (#15164) · 225c11a9
      dzhwinter 提交于
      * staged.
      
      * polish code
      
      * polish code. test=develop
      
      * polish code. test=develop
      
      * api change. test=develop
      
      * fix default value. test=develop
      
      * fix default value. test=develop
      225c11a9