7527 Commits (07dc5a1506b4c349b7771f7bec342c11ae0477b1)

Author	SHA1	Message	Date
peizhilin	dba009dbbf	fix script issue ... test=develop	6 years ago
minqiyang	0f6ef8edba	Add MNIST ... test=develop	6 years ago
minqiyang	a7966e673b	Polish code ... test=develop	6 years ago
minqiyang	133f100552	Complete the unittest of optimizers ... test=develop	6 years ago
Yancey1989	af91444cd6	polish unittest test=develop	6 years ago
Yancey1989	35cda13e9f	fix unittest test=develop	6 years ago
minqiyang	2547f9d1b8	Polish code ... test=develop	6 years ago
sneaxiy	48324c32f2	merge develop ... test=develop	6 years ago
sneaxiy	8a83d6994e	delete data_balance unittest ... test=develop	6 years ago
Yancey1989	82b42e31f0	polish unittest test=develop	6 years ago
minqiyang	09e2e66236	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into imperative_mnist	6 years ago
Yancey1989	0a885ac12a	Merge branch 'develop' of github.com:PaddlePaddle/Paddle into parallel_graph_mode ... test=develop	6 years ago
Yancey1989	ca8c77d966	selecte execution according to strategy test=develop	6 years ago
gongweibao	ce70229ba6	Add max_body_size flags to brpc (#15084)	6 years ago
qingqing01	6f0a1d7b47	Inception fusion operator. (#14968) ... * Inception fusion operator. * Support horizontal layer fusion in conv_fusion_op. * Search conv algo strategy for variable-length input. search N times and cache the searched algos. For other input, choose the algo of input whose area is closest to this input.	6 years ago
Zeng Jinle	77e11ce843	Merge pull request #15101 from sneaxiy/disable_data_balance_test ... Disable data balance unittest	6 years ago
Qiao Longfei	877289c4ca	fix dist_ctr getenv, test=develop	6 years ago
Qiao Longfei	1e04222890	add test_dist_ctr_with_l2_decay.py	6 years ago
Kaipeng Deng	eebb82a2f6	Merge pull request #15097 from heavengate/adaptive_pool_ksize ... adaptive_pool support pool_size as int. test=develop	6 years ago
Cheerego	871ac282f8	Merge pull request #15085 from haowang101779990/enapi_improve_dec27 ... en api improve format Dec 27	6 years ago
Qiao Longfei	e77f54734b	add unit test for dist sparse l2 decay	6 years ago
sneaxiy	8bd0b028e2	disable data balance unittest ... test=develop	6 years ago
Qiao Longfei	49cce3fd0e	fix dist sparse l2 decay ... test=develop	6 years ago
dengkaipeng	ccc83bb4e5	adaptive_pool support pool_size as int. test=develop	6 years ago
Zeng Jinle	f129471bc1	Merge pull request #15083 from sneaxiy/fix_py_reader_unittest ... Try to fix test_py_reader_use_executor.py	6 years ago
minqiyang	9e3155e01d	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into imperative_mnist ... test=develop	6 years ago
minqiyang	6bb84490af	Fix imperative unit test ... test=develop	6 years ago
Xin Pan	3e8408429d	Merge pull request #15053 from panyx0718/imperative_hold ... refactor to avoid scope.	6 years ago
minqiyang	336160e651	Complete imperative optimizer implementation ... test=develop	6 years ago
Yancey1989	4743c9cd5d	Merge branch 'develop' of github.com:PaddlePaddle/Paddle into parallel_graph_mode	6 years ago
sneaxiy	26695e0bb2	add thread join ... test=develop	6 years ago
Yu Yang	efa630eadb	Refine Dockerfile (#14908) ... * Refine Dockerfile * Add tasks, cmake gen * Fix code error * Disable compile after paddle_build.sh * Refine * Skip on PY35 CI * Change env * Refine paddle_build.sh * Expose gen_fluid_lib * Refine mkldnn.cmake * Refine mkldnn.cmake * Refine mkldnnlib * Skip unstable tests	6 years ago
Qiao Longfei	39a400345e	add unit test for test_adam_op_multi_thread ... test=develop	6 years ago
chengduo	fe8495a758	[WIP] Refine MultiDevSSAGraph (#15040) ... * refine parallel_exe test=develop * rename shared_var_device * code refine * add test_weight_decay * remove Sort test=develop * Add SortForReduce test=develop * code refine test=develop * follow comment test=develop	6 years ago
Qiao Longfei	d161215332	optimize adam multi thread	6 years ago
sneaxiy	6dd623b1e3	test=develop	6 years ago
haowang101779990	66ea718452	en api improve format Dec 27 ... test=develop	6 years ago
minqiyang	28013a5048	Polish code ... test=develop	6 years ago
minqiyang	d4b9928c5a	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into imperative_mnist ... test=develop	6 years ago
minqiyang	5822f7f1d8	Polish code ... test=develop	6 years ago
Xin Pan	f52b514dcd	call kernel	6 years ago
Xin Pan	61491ce250	clean ... test=develop	6 years ago
Xin Pan	ce7e503cbe	refactor to avoid scope. ... test=develop	6 years ago
Yancey1989	8cad371a60	fix nccl unittest acc test=develop	6 years ago
Xin Pan	71a4a8e981	Merge pull request #15071 from wopeizl/revert/15035 ... Revert "cherry-pick the #12759"	6 years ago
minqiyang	fff44af83f	Support simple optimizer ... test=develop	6 years ago
minqiyang	68e9b841ab	Add support for optimizer	6 years ago
Qiao Longfei	3b294e2e2e	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into multithread-sparse-adam	6 years ago
Zeng Jinle	9c6a0203e2	Merge pull request #15073 from sneaxiy/add_scope_pool ... Add scope_pool	6 years ago
sneaxiy	3e917a934a	add scope_pool ... add module cleanup test=develop	6 years ago
Yancey1989	1a4f79a7de	fix unittest test=develop	6 years ago
Yancey1989	a8612adb04	fix lr scale test=develop	6 years ago
Yancey1989	86bb583881	Merge branch 'develop' of github.com:PaddlePaddle/Paddle into parallel_graph_mode	6 years ago
Yancey1989	845bfd5807	cleanup code	6 years ago
peizhilin	2388d0e7d6	Revert "cherry-pick the #12759" ... test=develop This reverts commit 7f6d8acecb.	6 years ago
Yancey1989	41a64f6a2a	Merge branch 'develop' of github.com:PaddlePaddle/Paddle into parallel_graph_mode	6 years ago
JiabinYang	2aa1dc67ce	test=develop, fix test_dist_transpiler failed	6 years ago
whs	2314f2ebb3	Make topk op support variable k. (#15044) ... * Make topk op support variable k. test=develop * Fix tensor type. test=develop	6 years ago
wopeizl	09bd8fa67a	Merge pull request #15035 from wopeizl/debug/improvement1 ... cherry-pick the #12759	6 years ago
Wu Yi	856f0da0fe	Fp16 training (#14992) ... * wip * wip * wip * wip for test * add fp16 tests test=develop * fix cpu build test=develop * fix test=develop * fix py3 tests test=develop * fix lr_scheduler dtype test=develop * fix test=dvelop * test fix ci compile test=develop * fix build and merge test=develop * fallback momentumop change to general test=develop * make fp16 lr schedule simple test=develop * fix ut test=develop * fix tests test=develop * remove fp16 learning rate cast test=develop	6 years ago
Yibing Liu	a28df3eb0b	Fix the unstack layer (#15047) ... test=develop	6 years ago
JiabinYang	cb478f7a94	just for test	6 years ago
peizhilin	7f6d8acecb	cherry-pick the #12759 ... test=develop	6 years ago
tensor-tang	05d1121b22	Merge pull request #14802 from mozga-intel/mozga-intel/fill_constant_operator_ngraph ... Enable fill_constant operator for a ngraph engine	6 years ago
tensor-tang	9d4f1d468a	Merge pull request #14804 from mozga-intel/mozga-intel/top_k_operator_ngraph ... Enable top_k operator for a ngraph engine	6 years ago
tensor-tang	8a6ac4dba7	Merge pull request #14973 from xiaolil1/dequantize ... Add Dequantize OP	6 years ago
tensor-tang	f0e02a65ed	Merge pull request #14974 from xiaolil1/quantize ... Add Quantize OP	6 years ago
JiabinYang	5bfb26a8b2	test=develop, fix embeding distribute and sparse can't be true and the same time	6 years ago
JiabinYang	2e38faa3fe	test=develop, accelerate_hs_op and add prefetch with is_sparse	6 years ago
JiabinYang	1a8cbb6799	test=develop, accelerate_hs_op and add prefetch with is_sparse	6 years ago
whs	938705745e	Init paddle slim (#14834) ... * Init slim. * Remove distillation demo. * Fix import errors. test=develop * Fix some issues. test=develop * Fix configs. test=develop * Modify API.spec. test=develop * Fix format. test=develop * Fix format. test=develop * Add some comments.	6 years ago
Qiyang Min	3635fc6487	Merge pull request #14994 from velconia/fix_net_drawer ... Fix net_drawer	6 years ago
wopeizl	b117a5f208	Merge pull request #14931 from wopeizl/windows/mkl ... add mkl support for windows	6 years ago
Qiao Longfei	0820d369f2	fix typo ... test=develop	6 years ago
Tao Luo	d4f384767a	Merge pull request #14987 from jczaja/prv-transpose-mkldnn-grad ... [MKL-DNN] Added transpose/transpose2 MKLDNN grad ops	6 years ago
peizhilin	9e60c58666	Merge remote-tracking branch 'upstream/develop' into windows/mkl ... test=develop	6 years ago
minqiyang	3026aba7e1	Fix net_drawer ... test=develop	6 years ago
minqiyang	224c90a84c	Add nn to imperative ... test=develop	6 years ago
minqiyang	3de0f612e8	Polish code ... test=develop	6 years ago
Zeng Jinle	95cbe07c40	Merge pull request #14836 from sneaxiy/feature/py_func ... Featue/py_func op	6 years ago
mozga-intel	7048caf9a0	Enable top_k operator for a ngraph ... test=develop	6 years ago
mozga-intel	ecfa68ecaa	Enable fill_constant operator for a ngraph ... test=develop	6 years ago
peizhilin	fb223d8037	fix the typo of keyword and ... test=develop	6 years ago
minqiyang	9e24fa3aeb	Polish code ... test=develop	6 years ago
minqiyang	1c116462cc	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into imperative_mnist ... test=develop	6 years ago
minqiyang	29697c2e25	Add stop_gradient to VarBase to support loss function ... test=develop	6 years ago
Jacek Czaja	d05094eec3	- Added transpose/transpose2 MKLDNN grad ops ... test=develop	6 years ago
Xin Pan	2537ac512e	Merge pull request #14983 from typhoonzero/revert_14850 ... Revert "[Feature] Fp16 training for resnet50 (#14850)"	6 years ago
chengduo	a015a8a39d	Refine merge_selected_rows Doc (#14748) ... * add doc for MergeSelectedRows test=develop * checkout selected_rows test=develop	6 years ago
typhoonzero	da87f7a698	Revert "[Feature] Fp16 training for resnet50 (#14850)" ... This reverts commit 3d750f9c5a.	6 years ago
peizhilin	b06ce129bc	some not so useful adjust ... test=develop	6 years ago
Qiao Longfei	d76bda50c4	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into multithread-sparse-adam ... test=develop	6 years ago
Yihua Xu	3babc80160	Fix the regression issue and add the group unitest for conv2d (#14932) ... * Add test items for mkldnn conv2d * Fix the regression issue and pass the unit test for conv2d and conv3d test=develop	6 years ago
minqiyang	fba3712a7b	Add multi-input to forward function in Layer	6 years ago
chengduo	550e7e410b	Code Clean parallel_executor.py (#14849) ... * refine parallel_executor * remove uncessary code test=develop	6 years ago
Wu Yi	3d750f9c5a	[Feature] Fp16 training for resnet50 (#14850) ... * wip * wip * wip * wip for test * add fp16 tests test=develop * fix cpu build test=develop * fix test=develop * fix py3 tests test=develop * fix lr_scheduler dtype test=develop * fix test=dvelop * test fix ci compile test=develop * fix build and merge test=develop * fallback momentumop change to general test=develop	6 years ago
tangwei12	45dd3491db	lookup table utils fix (#14730) ... * fix utils config, test=develop * reweite tools in lookup table utils, test=develop * merge develop, test=develop * add copy in setup, test=develop * update api spec, test=develop * add doc, test=develop * prettifying doc, test=develop * Update API.spec update api.spec, test=develop * Update lookup_table_utils.py test=develop * Update lookup_table_utils.py test=develop * merge develop, test=develop * merge develop, test=develop * init fix, test=develop * fix in downloads, test=develop * fix in setup.in, test=develop	6 years ago
heqiaozhi	f18e8a7a5e	remove some comments & refine doc & put template class in .h ... test=develop	6 years ago
xiaoli.liu@intel.com	3146629485	Add Dequantize OP ... test=develop	6 years ago
xiaoli.liu@intel.com	019dbf7f5f	Add Quantize OP ... test=develop	6 years ago
minqiyang	3cd10a7c4f	Add Conv2D forward ... test=develop	6 years ago
JiabinYang	bfcb5e5235	test=develop, fix gpu compile error on prefetch, and fix hs/nce ut failed on gpu	6 years ago
Xin Pan	cf3a07e8f8	Merge pull request #14878 from panyx0718/imperative ... MLP forward backward	6 years ago
heqiaozhi	39f4e9273e	data_norm ... test=develop	6 years ago
minqiyang	8d88c5a87d	Shameless copy	6 years ago
JiabinYang	8515ee3a29	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into feature/add_prefech_hs	6 years ago
mozga-intel	9035bb81fe	Enable mul operator for a ngraph engine (#14801) ... * Enable mul operator for a ngraph test=develop * Enable activation ops test test=develop * Remove unused line test=develop	6 years ago
heqiaozhi	5c7a8aee07	merge upstream to my develop ... test=develop Merge remote-tracking branch 'upstream/develop' into develop	6 years ago
heqiaozhi	b3cf476de4	teacher student sigmoid loss ... test=develop	6 years ago
Jacek Czaja	aa6e9c30be	[MKL-DNN ]Added transpose/transpose2 Op (#14872) ... * - Added transpose MKLDNN Op - Few basic UT works - Added 1D transpose - implementing generic mem desc for MKLDNN transpose - Modified trnaspose op to support more dimensional data eg. 5,6..10 - Added is_test attribute to transpose op test=develop * - Added support for MKLDNN::memory::format::any for Transpose MKLDNN op test=develop * - Additional transpose mkldnn op correction to mkldnn layout test=develop * Cosmetic fixes test=develop * - Removed const_cast to obey coding standard test=develop	6 years ago
heqiaozhi	4f6e9e3ac3	teacher student sigmoid loss	6 years ago
peizhilin	07c7eaabb4	Merge remote-tracking branch 'upstream/develop' into windows/mkl ... test=develop	6 years ago
peizhilin	2f3b5054ad	fix build script	6 years ago
tangwei12	f7fb937bfe	fix in cmake, test=develop	6 years ago
JiabinYang	19a8d96585	fix nce in test_dist_transpiler, test=develop	6 years ago
JiabinYang	52ca40fcfe	Merge branch 'feature/add_prefech_hs' of https://github.com/JiabinYang/Paddle into feature/add_prefech_hs	6 years ago
JiabinYang	3b7b2e1ded	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into feature/add_prefech_hs	6 years ago
JiabinYang	b2f789c66d	add test transpiler dist test, test=develop	6 years ago
tangwei12	547c1bd11d	Merge branch 'feature/add_prefech_hs' of https://github.com/JiabinYang/Paddle into add_prefetch_nce_hs	6 years ago
Xin Pan	3f9c429ea0	fix lint ... test=develop	6 years ago
tangwei12	e0c3c56b06	add nce remote ut, test=develop	6 years ago
Xin Pan	6324032602	MLP forward backward ... test=develop	6 years ago
peizhilin	b73d7d2f21	test=develop	6 years ago
peizhilin	19ebd8b4cf	add ctc support for windows	6 years ago
Xin Pan	c89a1fb287	Merge pull request #14879 from panyx0718/clean ... clean parallel do	6 years ago
Qiao Longfei	3f3a84b6dc	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into multithread-sparse-adam ... test=develop	6 years ago
Qiao Longfei	e2d56561e7	Merge pull request #14889 from jacquesqiao/optimize-adam ... adam optimizer support lazy mode	6 years ago
peizhilin	fdab7f749e	fix the setup script issue ... test=develop	6 years ago
sneaxiy	dc8847af87	add examples and comments ... test=develop	6 years ago
tangwei12	aed3872c1c	add int cast, test=develop	6 years ago
Zeng Jinle	16c244bc3f	Merge pull request #14928 from sneaxiy/fix_gc ... Fix gc bug	6 years ago
peizhilin	fa135bbf52	Fix the mkl build script on windows ... test=develop	6 years ago
colourful-tree	44ad2f4479	Merge pull request #14873 from colourful-tree/develop ... add pslib(pserver) to paddle, an industrial scale high performance parameter server library	6 years ago
Qiao Longfei	e0df9f2346	merge lazy mode	6 years ago
tangwei12	41790f1366	add ut about nce	6 years ago
peizhilin	b601f2de8d	include the mkl fix only ... test=develop	6 years ago
peizhilin	001891aea6	fix code style ... test=develop	6 years ago
dzhwinter	7cd24b1318	add ir memory optimize. (#14530) ... * follow comments. test=develop * Fix typo * fix compile error. test=develop * merge develop branch. test=develop * Remove set_equal * Polish code * Delete unused functions test=develop * polish code. test=develop * follow comment * polish code. * fix windows compile error. test=develop * fix op handle. * rerun ci. test=develop * rerun ci. test=develop * rerun macci. test=develop * polish code. test=develop * rewrite sort code. test=develop * remove unused code. test=develop * fix tests. test=develop * fix conflict. test=develop * follow comment. test=develop * merge develop branch. test=develop * fix tests. test=develop * remove ToTypeIndex. test=develop * rerun ci. test=develop	6 years ago
Qiyang Min	fd1d2c897e	Merge pull request #14894 from velconia/add_huber_regression_loss_op ... Add python interface for huber loss	6 years ago
dzhwinter	acd4b75923	skip_opt_set support list (#14845) ... * test=develop * fix tests. test=develop	6 years ago
guru4elephant	a79a3ea2f0	Merge branch 'develop' into develop	6 years ago
peizhilin	5a6d7fe2ff	add mkl,ctc support for windows	6 years ago
wopeizl	0f085f0a5a	Merge pull request #14892 from wopeizl/windows/port3 ... fix script issue	6 years ago
JiabinYang	656040c726	merge reyoung optimization	6 years ago
sneaxiy	c631412eab	fix gc bug ... test=develop	6 years ago
heqiaozhi	cbc7208399	fix doc ... test=develop	6 years ago
Qiao Longfei	1141db8114	update test_adam_op ... test=develop	6 years ago
Qiao Longfei	3bd54ed769	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into multithread-sparse-adam	6 years ago
heqiaozhi	5f0358add9	async_executor stop add barrier_all & finalize	6 years ago
dongdaxiang	bc4f16ca6f	remove some comments	6 years ago
Yancey1989	a7d6b1f921	code cleanup test=develop	6 years ago
Yancey1989	a760a550b0	Merge branch 'develop' of github.com:PaddlePaddle/Paddle into parallel_graph_mode	6 years ago
Yancey1989	fd144954ed	redefine api test=develop	6 years ago
Qiao Longfei	238b24bfa2	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into optimize-adam	6 years ago
tangwei12	e196fa367b	update ut, test=develop	6 years ago
dongdaxiang	43028f655d	refine import path for ps_instance.py ... test=develop	6 years ago
dongdaxiang	178c47c074	refine import path for ps_instance.py ... test=develop	6 years ago
dongdaxiang	29c772663a	refine import path for ps_instance.py ... test=develop	6 years ago
dongdaxiang	8a6b53a494	avoid clock time in WIN32 mode ... test=develop	6 years ago
Xin Pan	6445cf1e91	fix ... test=develop	6 years ago
dongdaxiang	92166fe114	refine api, add mpi4py requirements ... test=develop	6 years ago
heqiaozhi	35f6021ed6	Merge branch 'develop' of https://github.com/colourful-tree/Paddle into develop ... test=develop	6 years ago
Kaipeng Deng	dc76e4b0f1	Merge pull request #14701 from heavengate/adaptive_pool ... add adaptive pool2d and pool3d	6 years ago
gongweibao	0b1c7d838c	Add brpc serialization support. (#11430)	6 years ago
mozga-intel	67b555d3d3	Enable ngraph tests for a ngraph engine (#14800) ... * Enable ngraph tests for a ngraph engine test=develop * Move the test structure to other place test=develop * Add USE_NGRAPH flag, simple structure test=develop	6 years ago
minqiyang	ea2a34ee95	Polish doc ... test=develop	6 years ago
minqiyang	5fff20c21a	Change name to huber loss ... test=develop	6 years ago
tangwei12	723f68727d	add ut about nce in transpiler	6 years ago
Yancey1989	4a4ccac1d0	update by comment test=develop	6 years ago
JiabinYang	f702ab74b9	add dist transpiler test	6 years ago
minqiyang	5c7ad1ecb1	Resolve conflicts ... test=develop	6 years ago
minqiyang	65d355a72c	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into add_huber_regression_loss_op ... test=develop	6 years ago
minqiyang	c550e0ce06	Add python interface for huber regression loss ... test=develop	6 years ago
peizhilin	23dec78772	fix script issue ... test=develop	6 years ago
heqiaozhi	bafd823666	test	6 years ago
dengkaipeng	f16aa394f6	remove use_cudnn in python API. test=develop	6 years ago
heqiaozhi	caa6b59677	add hdfs_utils & helper & node doc	6 years ago
Qiao Longfei	eb5d427d39	add comment for lazy_mode adam optimizer	6 years ago
Qiao Longfei	c624417c6f	change sparse mode to lazy mode	6 years ago
Qiao Longfei	4035e4bab2	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into optimize-adam	6 years ago
dengkaipeng	dc2ff42e20	add math in python examples. test=develop	6 years ago
dongdaxiang	3759600019	add doc string for downpour.py and distribute_lookup_table.py	6 years ago
dongdaxiang	854ee964e8	add doc string for async_executor.py	6 years ago
Qiao Longfei	fac8702269	adam support multithread	6 years ago
dongdaxiang	e52bb816e3	add copyright to __init__.py in distributed folder	6 years ago
Yancey1989	4f304eaa6f	fix unittest test=develop	6 years ago
dongdaxiang	f6c3086329	add copy rigth checker to ps_pb2.py	6 years ago
sneaxiy	f0df62f136	add more unittest case ... test=develop	6 years ago
Qiao Longfei	fc6ec6bd14	add sparse mode adam	6 years ago
Yancey1989	c722b1dcb6	Merge branch 'develop' of github.com:PaddlePaddle/Paddle into parallel_graph_mode ... test=develop	6 years ago
Xin Pan	36da940bc1	clean more ... test=develop	6 years ago
Xin Pan	47ea2534fb	clean parallel do ... test=develop	6 years ago
Yan Xu	5384206aec	Merge pull request #14869 from Yancey1989/fix_dist_unittest ... fix dist unit test	6 years ago
sneaxiy	f6741df462	merge develop ... fix bug test=develop	6 years ago
Zeng Jinle	1b564bc49a	Merge pull request #14670 from sneaxiy/refactor_eager_deletion ... Rewrite eager deletion	6 years ago
SunGaofeng	e3c4b0dace	this is for psroi_pool op, test=develop (#14796) ... * Add psroi_pool operator.	6 years ago
sneaxiy	deb0d41cea	fix cmake ... fix cmake again test=develop	6 years ago
Yancey1989	fa1f77e20c	enable ci test=develop	6 years ago
Yancey1989	23eb8c4299	fix ci test=develop	6 years ago
JiabinYang	50fce87905	Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into feature/add_prefech_hs	6 years ago