multi pricison for lars op and lars optimizer #33280
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add unitest for new lars op update momentum op to add dim for master_out_p add fp16 unitest for lars optimizer
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wangxicoding
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Jun 2, 2021
python/paddle/fluid/contrib/tests/test_multi_precision_fp16_train.py
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python/paddle/fluid/contrib/tests/test_multi_precision_fp16_train.py
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python/paddle/fluid/tests/unittests/test_imperative_optimizer_v2.py
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kolinwei
approved these changes
Jun 3, 2021
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PR types
New features
PR changes
OPs
Describe
拆分PR: #32291
功能描述：
在ResNet50模型下测的以下数据：
收敛性能：（V100）
吞吐性能：（XMAN3.5 A100）