Paddle

Commit Graph

Author	SHA1	Message	Date
qingqing01	e32c9888f5	Double backward of conv2d. (#17211 ) * 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.	6 years ago

Author

SHA1

Message

Date

qingqing01

e32c9888f5

Double backward of conv2d. (#17211 )

* 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.

1 Commits (6d8075ecef58f127336f3f6e9f152ce95a34539a)