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更新API CyclicLR设计文档 #145

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merged 5 commits into from
May 31, 2022
Merged

更新API CyclicLR设计文档 #145

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36805f8
add rfc of CyclicLR api
Asthestarsfalll Mar 14, 2022
f9a4330
fix typo
Asthestarsfalll Mar 15, 2022
6d48e2c
update rfc of CyclicLR api
Asthestarsfalll Mar 15, 2022
0371f87
Merge branch 'master' of https://github.com/PaddlePaddle/community in…
Asthestarsfalll May 30, 2022
19d86c5
update
Asthestarsfalll May 30, 2022
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4 changes: 2 additions & 2 deletions rfcs/APIs/20220314_api_design_for_CyclicLR.md
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ def clr(self):
if self.scale_mode == 'cycle':
return self.base_lr + (self.max_lr-self.base_lr)*np.maximum(0, (1-x))*self.scale_fn(cycle)
else:
return self.base_lr + (self.max_lr-self.base_lr)*np.maximum(0, (1- x))*self.scale_fn(self.clr_iterations)
return self.base_lr + (self.max_lr-self.base_lr)*np.maximum(0, (1-x))*self.scale_fn(self.clr_iterations)
```

# 四、对比分析
Expand All @@ -145,7 +145,7 @@ Pytorch官方文档中提到参考了上述tensorflow仓库进行修改实现，

## 命名与参数设计

API设计为`paddle.optimizer.lr.CyclicLR(base_learning_rate,max_learning_rate,step_size_up,step_size_down, mode='triangular',gamma=1.,scale_fn=None,scale_mode='cycle',last_epoch=-1,verbose=False)`
API设计为`paddle.optimizer.lr.CyclicLR(base_learning_rate,max_learning_rate,step_size_up,step_size_down, mode='triangular',exp_gamma=1.,scale_fn=None,scale_mode='cycle',last_epoch=-1,verbose=False)`

去除了Pytorch中`momentum`的相关参数。

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