Paddle

Commit Graph

Author	SHA1	Message	Date
lilong12	c3974d0e2a	[3D-parallel] Reformat pipeline parallel (#31786 ) * update, test=develop	4 years ago
huangxu96	342d62de60	add amp example document (#30314 )	4 years ago
Zhen Wang	7f7dfccf20	Support pure fp16 training for AMP API. (#29544 ) * add cast ops before and after unsupported fp16 ops. * Keep partial net in FP32 pattern. * Support check_finite_and_unscale and update_loss_scaling for FP16 calculation mode. * Add fp16 support for adam op. * add multi precision attr for adam. * Fix the bug of test_multi_precision_fp16_train UT. * Code format for CI. * Fix the redefine error about MPTypeTrait on windows. * fix bugs of the _create_accumulators func in Momentum. * fix bug when inserting post cast op. * Add the update_loss_scaling op in allow_set of UnusedVarCheck. * Update for ci coverage. * Add some doc for OptimizerWithMixedPrecision. * Fix the code style. * Imporve the doc of `amp_init`. * Change for fp16 testing if users have the infer program defined in separate way.	4 years ago
huangxu96	c05170d3d8	add alias for fluid.contrib.mixed_precision (#29562 ) * add alias for fluid.contrib.mixed_precision	5 years ago
Zhen Wang	be3777a50a	Add pure fp16 training with master weights. (#27712 ) * add the weight decay func for the momentum op * Add the multi_precision function in Momentum Optimizer. * Make sure that the initial value of master weights are same with the fp16 weights. * add static loss scaling. * add the rescale_grad function in the pure fp16 training. * use the original momentum updating method. * Polish some codes, such as variable names. * add docstring for apis. * update the var creation details of _create_master_weight. * not modify codes about imperative momentum updating. * Fix the error of test_dist_sparse_tensor_load_momentum UT. * add unit test for multi precision fp16 training. * add more unit tests for CI. * Use lower threshold values for allclose comparing in test_multi_precision_fp16_train UT. * For CI Coverage Checking.	5 years ago
furnace	7584bb5096	Layer norm fp16 (#29169 ) * add fp16 for layer_norm op * revert layernorm api * fix forward * fix forward * fix backward for layernorm with fp16 * fix unit test for layernorm with fp16 * fix with_mkldnn compile error for layernorm with fp16 * 1. revert to PADDLE_ENFORCE_NOT_NULL, 2. change static_cast<float> to static_cast<U> * fix with_mkldnn compile error for layernorm with fp16 * fix with_mkldnn compile error for layernorm with fp16 Co-authored-by: zhiqiu <chenqiuliang@baidu.com>	5 years ago
Leo Chen	71d6220772	Skip reader op in mixed_precision decorator (#28353 ) * skip reader op in mixed_precision decorator * add ut	5 years ago
Zhang Ting	906e7f921e	add fuse_bn_act op (#27230 ) * add fused_bn_add_relu op	5 years ago
Zhen Wang	d708b21074	Update amp_check_finite_and_scale_op and add an updating_loss_scaling op for static graph amp training. (#26240 ) * update amp_check_finite_and_scale_op for static_amp. * use amp_check_finite_and_scale in static graph amp. * update grads to zero when grads own infinite values(as for amp_checkout_finite_and_scale op). * add update_loss_scaling op in cpp. * add update_loss_scaling_op unit test. * update the doc of the check_finite_and_unscale op * Update the process of gradients updating skipping if the gradients have infinite values. * update the way to zero grads. * update test_update_loss_scaling_op.py * add log info when find infinite grads. * add the unit test for UpdateLossScaling Layer.	5 years ago
Zhen Wang	bcdbac1753	fix some cast error. (#26884 )	5 years ago
mapingshuo	f0e743f136	fix AMP and recompute (#23551 ) * allow amp and recompute working together	5 years ago
Zhen Wang	be2e3e67d9	Fix some typos in AMP. (#21354 ) * fix some typos in AMP. test=develop * delete useless codes. test=develop	6 years ago
gongweibao	3255fe69bb	Add custom black variable name set in amp interface. (#20875 ) * add custom black varname test=develop * fix dtype test=develop * fix num test=develop * fix ut test=develop * fix coverage test=develop * fix blackvar names test=develop	6 years ago
Jie Fang	d9db94d752	Optimize amp for multi-gpu to enable FP16 gradients transfer across gpus. (#19714 ) Optimize amp for multi-gpu to enable FP16 gradients transfer across gpus	6 years ago
Jie Fang	c6a598a276	init new amp, optimize inserting cast op for batchnorm (#18596 ) init new amp, optimize inserting cast op for batchnorm	6 years ago
gongweibao	abaf87be2b	Change backward_guard to optimize_guard to maximize the allreduce overlap. (#19506 ) Change backward_guard to optimize_guard to maximize the allreduce overlap	6 years ago
Jie Fang	2b4ef509ea	init custom black white list (#18377 ) test=develop	6 years ago
Jie Fang	172c2facef	init black/white lists (#17847 ) test=develop	6 years ago
Jie Fang	30e178fa2c	init auto loss scaling (#17194 ) * init auto loss scaling test=develop * change API.spec * change ifelse to switch and use reduce_sum to optimize checking isfinite test=develop * Remove redundant code test=develop	6 years ago
Yibing Liu	beda78258f	Init mixed precision training interface (#16856 ) * Init mixed precision training interface * Add fp16 test script test=develop * All initializers support float16 test=develop * Code cleanup & add more code annotations test=develop * Update API spec test=develop * Add usage example in doc test=develop	6 years ago

20 Commits (c3974d0e2a6353f3a134e8925aeb15cac7f0e48b)