Paddle

Author	SHA1	Message	Date
fengjiayi	44ed21eea5	Refine backward unit tests (#4817 )	7 years ago
qiaolongfei	9a0ef7d2aa	append_backward return map to python	7 years ago
Yu Yang	ec783d6b58	Feature/backward return map (#4806 ) * 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	7 years ago
Qiao Longfei	d7383c6dd0	create grad_var when run Backward pass (#4796 ) * 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	7 years ago
qiaolongfei	2e554693cc	assgin todo to a certain person	7 years ago
qiaolongfei	e9a0c4ef87	expose AppendBackward of ProgramDesc to python	7 years ago
fengjiayi	a598ef5388	Merge branch 'feature/grad_reg_mechanism_cont2' of https://github.com/reyoung/Paddle into dev_backward_for_op_desc_dev	7 years ago
fengjiayi	e47770bd27	Update	7 years ago
fengjiayi	ff7fdb7d70	Add `CreateBackwardOp` function	7 years ago
Yu Yang	f15e083098	Remove std::shared_ptr in Python & C++ * Also simplify pybind implementation by using OperatorBase as holder type.	8 years ago
Yu Yang	e2fd2bd0d1	Follow comments and merge develop	8 years ago
Yu Yang	b1b13f8f54	Update Interface	8 years ago
Yu Yang	ecf23ce5f3	Update Backward	8 years ago