7 Commits (a7bb983343a8fe9d8518a0b31388b67faf3f9320)

Author	SHA1	Message	Date
QI JUN	61ec0b9516	Refine device context (#6433) ... There are mainly following fixes: - take `DeviceContext` as the template parameter of math functors and OpKernel instead of `Place` - remove `eigen_device` interface in base class `DeviceContext` - remove `GetEigenDevice` interface in `ExecutionContext` and base class `DeviceContext` - remove unused `platform::EigenDeviceConverter` - rename `REGISTER_OP_GPU_KERNEL` to `REGISTER_OP_CUDA_KERNEL` - rename `USE_GPU_ONLY_OP` to `USE_CUDA_ONLY_OP`	8 years ago
Yu Yang	be00b0c4d6	Gradient check use graph (#5027) ... * Simplize Gradient Check * Stash * Extract apply_backward_pass to backward.py Rename apply_backward_pass to append_backward_ops * Use graph API to check gradient * Fix ci * Fix CI * Fix backward for double precision * Stash * Fix CI * Fix ci * Ignore GRU test * Ignore xe op * Fix CI * Fix softmax with xe gradient The correct equation should be IG = OG * (d_softmax_with_xe()) * Fix typo * Fix merge error * Disable LRN	8 years ago
dongzhihong	6b23b91cea	"remove alias to more operators"	8 years ago
liaogang	b58725bd51	Add cpplint for *.h and cuda *.cu	8 years ago
Yu Yang	18d924173f	Add Gradient Operator for mean	8 years ago
liaogang	1e676f684d	Add mean op unit test in python	8 years ago
liaogang	bb7f34594c	Add mean cpu/gpu op	8 years ago