Paddle

Commit Graph

Author	SHA1	Message	Date
wanghuancoder	d1b25ed9d7	add some RecordEvent, for dygraph timeline (#30299 ) * add some RecordEvent, for dygraph timeline, test=develop * change GpuMemcpySync to memory::Copy, test=develop * fix compile problem, test=develop * fix compile problem, test=develop * fix, test=develop * fix, test=develop	5 years ago
Zhou Wei	fb20ec9a4e	fix bug of multicard grad ncclAllReduce (#30553 )	5 years ago
pangyoki	00554b3f6b	fix error message of Inplace strategy (#30520 )	5 years ago
pangyoki	13d757362c	Add Inplace strategy (Output reuse Input Varbase) in dygraph (#30103 ) * add view strategy on squeeze,unsqueeze,reshape,flatten * add squeeze unittest * add unittests * use View strategy as name rather than Reuse Allacation * fix view api doc * fix format * use core.ops when input of reshape2 is Tensor * fix test_cross_entropy_loss error because of reshape2 * fix test_cross_entropy_loss error because of reshape2 * add inplace strategy * add elementwise_add sub * let backward op not use inplace * grad op do not use inplace * fix memory increase error and add leaf error message * delete selected_rows * change op_function * little change * solve HandleViewBetweenInputAndOutput * add unittest and leaf error message * merge view error * optimize op_function_generator format and support sum inplace op * fix format of basic_engine * fix format for framework * little change of variable wrapper * add reshape, squeeze, unsqueeze, scatter api * add relu elu tanh softmax inplace api * fix test_squeeze_op unittest * fix test_relu_op unittest * fix comment problems * delete sample code of inplace api * add reference of grad_pending_nodes in basic_engine * fix unittest name * add inplace apis into wlist * fix error message * add PADDLE_ENFORCE for set grad op twice * fix head file error	5 years ago
Leo Chen	8696335f86	Fix dtype of ungenerated grad var (#28511 ) * fix dtype of ungenerated grad var * update ut * refine code * set default dtype * fix could_use_cudnn bug * remove debug code * re-implement * fix bug	5 years ago
Chen Weihang	a6072055be	[Complex] Handle complex to real after type promotion (#29855 ) * try to add fwd op input dtypes * refactor base impl * return tmp_ins after dygraph prepare data * fix typo found in debug * polish comment & add complex net test * revert detail change * fix unittest failed * add complex kernel condition control * fix xpu test failed & polish comment * polish details by review comments	5 years ago
Zhou Wei	c0a991c874	accumulate gradient for leaf tensor with previous graph and expose leaf tensor concept (#28429 ) * The leaf tensor concept is exposed and the gradient accumulation of leaf tensor * The leaf tensor concept is exposed and the gradient accumulation of leaf tensor * fix coverage * fix api doc * fix CI unittest * fix CI unittest * fix unitest * empty tensor does’t need inner_var_ * fix some error message	5 years ago
liym27	865a45984f	Check whether there is any inplace operation affecting gradient calculation. (#27901 ) * Add a class TensorInplaceVersion to count the inplace version and put it in framework::Tensor instead of Allocation or Variable. * Add a new attribute `_inplace_version` for VarBase. * Raise exception if an inplace operation can result in incorrect gradient computation. * Add a new interface _bump_inplace_version() for VarBase to bump the version whenever the Tensor is modified through an inplace operation. * For api assign, call _bump_inplace_version() when it's an inplace operation inn dynamic mode. * Use original var_wrapper if the inplace_version is not changed. * Replace SnapshotVarWrapperList with SnapshotVarWrapper to optimize performane.	5 years ago
Chen Weihang	7eeb99fe02	Add basic hook classes for dygraph & implement reduce hook (#28584 ) * add base hook classes and reduce hook impl * fix constructor typo * polish comment format * refactor baisc hook class design * polish design details	5 years ago
Zhen Wang	f32ae272ec	Remove `sorted_sum_gradient_` form BasicEngine and PartialGradTask. (#26766 ) Use `Tensor` instead of `Variable` in the doc of paddle.grad.	6 years ago
Zhen Wang	f9066e6a6f	Update the demo code and the doc of varbase.backward. (#26506 ) * update the demo code and the doc of varbase.backward. * update the doc of the fake interface `paddle.fluid.Variable`. * remove BackwardStrategy.	6 years ago
Zhen Wang	cea5086853	Fix the double grad bug for the star gan. (#25655 ) * fix the double grad bug for the star gan. test=develop * update the retain_graph parameter doc. test=develop * add the unit test for the retain_graph parameter. test=develop	6 years ago
Huihuang Zheng	d8fe517bf8	Add Support for SelectedRows for Transpose OP and Fix a Bug That SelectedRows Cannot be Supported in SimNet (#25536 ) This PR fixes a bug that SelectedRows cannot be supported in SimNet. The reason of this bug is that dygraph basic_engine didn't copy var's type when the var needs to be accumulated during backward. So when a var is SelectedRows and needs to be accumulated, like SimNet which calls net for two times, the var's type will be changed to default LoDTensor thus bug happens. To fix it, we just also copy the type. Without this PR, the accumulated SelectedRows parameters in dygraph will be changed into LoDTensor. So when we fixed the bug of supporting SelectedRows in SimNet, we found `test_imperative_lod_tensor_to_selected_rows` failed and threw the error that SelectedRows was not supported for Transpose OP. To fix it, too, this PR also added support for SelectedRows for Transpose OP.	6 years ago
Chen Weihang	75bd350710	Implement StaticModelRunner to support dygraph fine-tune static graph pre-training model (#23171 ) * static model runner basic implement, test=develop * add run program op to execute loaded program, test=develop * refactor static model runner & run program op, test=develop * reset engine.cc to resolve conflict * adapt the change of dygraph double grad, test=develop * refactor impl to solve control flow error, test=develop * clear debug code, test=develop * fix ci str compatible error & checkout dygraph grad maker & add example, test=develop * hide api & add op test, test=develop * fix run program op test places error, test=develop * fix program by review comment, test=develop * delete change var desc name, test=develop * fix other program by review comment, test=develop * remove _static_graph_guard, test=develop * add selectedrows test, test=develop * remove desc parser, test=develop * fix detail program, test=develop * change socpe create & add test, test=develop	6 years ago
Zeng Jinle	8bfd62ffb7	Expose dygraph.grad api (#23124 ) * expose dygraph.grad api, test=develop, test=document_fix * add more parameter in dygraph.grad API, test=develop * add only_inputs=True parameter, test=develop * follow comments, test=develop, test=document_fix * fix typo, test=develop, test=document_fix	6 years ago
Zeng Jinle	a31d7328b7	Add dygraph double grad implementation (#22939 ) * add double grad implementation for dygraph, test=develop * polish code, add uts, test=develop * fix place bug, test=develop * polish codes, add more uts for coverages, test=develop * add no_grad_set, test=develop * add star gan ut, test=develop * follow comments, test=develop	6 years ago

16 Commits (cced930b61ba246dffec68bbe09bd9e22a142d64)