53 Commits (1409586eaaa972e2fb52446a7c2280a454bc7e89)

Author	SHA1	Message	Date
mapingshuo	9901f69677	Forward recompute3 (#19913) ... * add recompute based checkpoints methods for large batch training test=develop * add append_backward_with_forward_recomputation test=develop * refine optimizer test=develop * update backward and optimizer test=develop * make Variable usable test=develop * add recompute code * refine optimizer test=develop * refine addup _append_backward_ops_with_checkpoints_ 1) for recompute part, just cache the grad_op_desc without appending to block 2) before appending grad_op_desc to backward part, addup_repetitive_vars, remove unused branch test=develop * make method private * add recompute strategy into DistributedStrategy test=develop * checkpoint version3 test=develop * remove some print information test=develop * remove unused sumop test=develop * try to fix recompute with graph building modules * add input names to vars should be held * add memory debug tool * backup backward * Fix bugs * add backward desc for op not in any segments * add exception info for sub_block test=develop * modify code style test=develop * modify code style test=develop * remove print functions test=develop * add API spec test=develop test=document_preview * make Recompute a child class of Optimizer test=develop test=document_preview * add API spec test=develop test=document_preview * modify API spec test=develop test=document_preview * add document for Recompute test=develop test=document_preview * change API doc of Rcompute test=develop test=document_preview * code cleaning test=develop test=document_preview * modify API spec * fix bugs when segments hold no element * add testcase for Recompute Optimizer test=develop test=document_preview * add test for apply_gradient, and code cleaning test=develop test=document_preview * add test case for load function * enable CI test=develop test=document * add test case test=develop test=document_preview * add sample code for 4 function of recompute optimizer test=develop test=document_preview	5 years ago
Youwei Song	3e5fb6361b	fix api-doc error for dygraph and backward (#19721) ... * update dygraph api-doc and backward api-doc, test=develop * update dygraph api-doc and backward api-doc, update api.spec, test=develop * update dygraph api-doc and backward api-doc, update api.spec, test=develop * update API.spec, test=develop	6 years ago
chengduo	bfb6ac816e	Fix optimizer bug (#19410) ... * fix optimizer bug test=develop	6 years ago
chengduo	8259f1418f	Enhance backward process (#18700) ... * prun backward ops test=develop	6 years ago
chengduo	e0d8c6ac68	Add find_no_grad_vars in backward.py (#17942) ... * add not_been_used_vars to no_grad_set test=develop	6 years ago
xsrobin	47e2ef38e9	add "import paddle.fluid as fluid" to examples lack of it	6 years ago
qingqing01	80d2e66f9e	Update backward appending stragety to support double backward and fix some bug. (#18104) ... * Update backward.py: - If there is no input grad var in all outputs of previous ops, do not append this op into graph. - Only apply this stragety when double backward. * Update some double backward op. * Update sum_op to judge whether a tensor is empty by numel or IsInitialized().	6 years ago
Zeng Jinle	712bfb17cb	fix recurrent_op,test=develop (#17433)	6 years ago
lujun	e388a1fb66	Repair api example (#17221) ... Fix the following API examples: paddle.fluid.scope_guard paddle.fluid.backward.append_backward paddle.fluid.cpu_places paddle.fluid.cuda_pinned_places paddle.fluid.cuda_places paddle.fluid.in_dygraph_mode paddle.fluid.CUDAPlace paddle.fluid.CPUPlace paddle.fluid.CUDAPinnedPlace	6 years ago
qingqing01	c1c2633a63	Support backward of backward for Relu and add a new gradient checker by comparing theoretical and numerical Jacobian. (#16862) ... * Support backward of backward and a new gradient checker * Rename decorators.py to decorator_helper.py, since Python on Windows CI has decorators package. 1. Add ReluDoubleGradMaker when register relu_grad. 2. Add a new gradient checker by comparing theoretical and numerical Jacobian. Check double gradients by double_grad_check.	6 years ago
Zeng Jinle	1c526e1d1a	Fix some grad op desc makers (#16633) ... * fix some grad op desc maker test=develop * fix grad op desc makers test=develop	6 years ago
Xin Pan	6324032602	MLP forward backward ... test=develop	6 years ago
Xin Pan	47ea2534fb	clean parallel do ... test=develop	6 years ago
Wu Yi	16e73e0d28	hide operator API (#12543) ... * hide operator API * update * update api.spec * fix merge * fix test	6 years ago
Wu Yi	efafc72f62	Hide program APIs (#12315) ... * hide program APIs * fix merge error * update	6 years ago
minqiyang	99d3f08920	Add print_function for all python files	7 years ago
minqiyang	77f12e000f	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into port_pybind11	7 years ago
gongweibao	842fb021b3	Fix clone() bug. (#12583)	7 years ago
minqiyang	e0d5f8a820	Move compat module to python/paddle	7 years ago
minqiyang	5338417b47	Polish code style	7 years ago
minqiyang	ae39709e59	Polish code	7 years ago
minqiyang	e4057d071b	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into port_pybind11	7 years ago
minqiyang	5d4238cdcc	Fix six.iteritems problem	7 years ago
minqiyang	6dc07e7f95	Replace items() with six.moves.iteritems() to improve memory usage	7 years ago
minqiyang	bc12c2c616	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into port_python3_syntax	7 years ago
minqiyang	c3fdf3aee4	Fix divide problem in CI ... Fix pb_protobuf2 FromString problem	7 years ago
minqiyang	6abe819f07	Fix pybind11 problem ... Fix str and bytes problem Fix sorted problem Fix math problem Fix CI problem	7 years ago
Yu Yang	55ff03b7ab	Do not set loss@Grad as persistable ... Revert part of a3ca4c99eb	7 years ago
minqiyang	559d36328c	Apply 2to3 to current paddle main python code	7 years ago
Wu Yi	db67d60e31	Remove block api (#12107) ... * remove block api * remove clone_variable * hide block inner apis * update * fix tests	7 years ago
Yu Yang	1c9c8e8de7	Merge pull request #12065 from reyoung/feature/hide_apis ... Add deprecated annotation and hide a lot of APIs	7 years ago
yuyang18	ff07af8d93	Hide calc_gradient	7 years ago
fengjiayi	07ab9ce4e7	update the comments	7 years ago
fengjiayi	3c9b59b8e8	update	7 years ago
fengjiayi	f5894d22c5	Fix a backward bug	7 years ago
tensor-tang	d5fb8fa778	Revert "Merge pull request #11628 from PaddlePaddle/revert-11102-mozga-intel/Sum_mkldnn_layout" ... This reverts commit 4d8e8ee226, reversing changes made to d6a9f005c8.	7 years ago
tensor-tang	90780e22ce	Revert "MKLDNN layout: Support for sum operator"	7 years ago
Yu Yang	c2ad3815b0	Merge pull request #11560 from JiayiFeng/doc_non_layer_api ... Doc of non layer api	7 years ago
fengjiayi	457d81bbc0	fix errors	7 years ago
mozga-intel	96b4904d2f	MKLDNN layout: Support for sum operator	7 years ago
fengjiayi	8ea54e2f95	Add docs	7 years ago
yuyang18	23e19e2e42	Fix bug	7 years ago
yuyang18	fb370f4411	Refine code	7 years ago
yuyang18	3923d40992	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into feature/support_op_role	7 years ago
yuyang18	44c52a8c1a	Polish op_proto_maker	7 years ago
yuyang18	017bba1664	Add op role	7 years ago
chengduoZH	a3ca4c99eb	fix loss.gradVar	7 years ago
chengduoZH	ef28e7deba	refine parallel_do_grad	7 years ago
QI JUN	f7e9fe57d3	[Memory]More memory optimization policy (#8690) ... * add memopt level * add opt level for image classification demo * clean code * add delete op * clean code * test machine translation demo * clean code * clean code * skip fill constant with force cpu * clean code * clean code * refine code * clean code * fix bug	7 years ago
fengjiayi	55e11e21cb	fix_a_bug	7 years ago