1. 15 10月, 2017 3 次提交
    • Y
      Feature/backward return map (#4806) · ec783d6b
      Yu Yang 提交于
      * Final step of backward, return a map from param_name to grad
      
      * Complete the final step of backward
      
      Return the param_name to grad_info
      ec783d6b
    • Q
      create grad_var when run Backward pass (#4796) · d7383c6d
      Qiao Longfei 提交于
      * add target to Backward, generate var in block when call backward
      
      * modify backward_test
      
      * fix executor_test
      
      * set var desc default type to LOD_TENSOR
      
      * update backward_test
      
      * insert loss in the top level of backward
      
      * create grad vars for all blocks in current program
      
      * optimize code
      
      * update test_program.py
      
      * only create var for newly create blocks when backward
      d7383c6d
    • F
      Refine Python operator input/output checks (#4803) · dbb60572
      fengjiayi 提交于
      dbb60572
  2. 14 10月, 2017 6 次提交
  3. 13 10月, 2017 25 次提交
  4. 12 10月, 2017 6 次提交