Paddle

Author	SHA1	Message	Date
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
gongweibao	6c2bc29cc0	Fix float16 optimizer. (#19682 ) Fix float16 optimizer	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
Tao Luo	2f8c7e021f	remove unused inference_transpiler unit-tests (#19130 ) * remove unused inference_transpiler unit-tests test=develop * remove InferenceTranspiler usage in quantize_transpiler.py test=develop	6 years ago
Yibing Liu	f9796b1249	Add LAMB Optimizer support (#17489 ) * Add LAMB optimizer * Expose LAMB Optimizer's APIs test=develop, test=document_preview * Cleanup code & doc test=develop, test=document_preview * Update lamb optimizer's formula 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