【Hackathon No.13】为 Paddle 新增 CyclicLR 优化调度器 #4315
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
Thanks for your contribution! |
Asthestarsfalll
changed the title
TCChenlong
reviewed
May 20, 2022
| CyclicLR | ||
| ----------------------------------- | ||
|
|
||
| .. py:class:: paddle.optimizer.lr.CyclicLR(base_learning_rate, max_learning_rate, step_size_up, step_size_down, mode, gamma, scale_fn, scale_mode, last_epoch, verbose) |
|
|
||
| .. py:class:: paddle.optimizer.lr.CyclicLR(base_learning_rate, max_learning_rate, step_size_up, step_size_down, mode, gamma, scale_fn, scale_mode, last_epoch, verbose) | ||
|
|
||
| 该接口提供一种学习率按固定频率在两个边界之间循环的策略。 |
| 参数 | ||
| :::::::::::: | ||
|
|
||
| - **base_learning_rate** (float) - 初始学习率，也是学习率变化的下边界。 |
There was a problem hiding this comment.
和英文对齐语义，其他部分也同理，需要中英文对齐语义
TCChenlong
reviewed
May 30, 2022
| @@ -0,0 +1,61 @@ | |||
| .. _cn_api_paddle_optimizer_lr_CyclicLR: | |||
|
|
|||
| CyclicLR | |||
There was a problem hiding this comment.
TCChenlong
reviewed
Jun 1, 2022
| CyclicLR | ||
| ----------------------------------- | ||
|
|
||
| .. py:class:: paddle.optimizer.lr.CyclicLR(base_learning_rate, max_learning_rate, step_size_up, step_size_down, mode, exp_gamma, scale_fn, scale_mode, last_epoch, verbose) |
|
|
||
| 返回： | ||
| :::::::::::: | ||
| 用于调整学习率的``CyclicLR``实例对象。 |
| - **mode** (str，可选) - 可以是triangular、triangular2或者exp_range，对应策略已在上文描述，当scale_fn被指定时时，该参数将被忽略。默认值：triangular。 | ||
| - **exp_gamma** (float，可选) - exp_range缩放函数中的常量。默认值：1.0。 | ||
| - **sacle_fn** (function, 可选) - 一个有且仅有单个参数的函数，且对于任意的输入x，都必须满足0 ≤ scale_fn(x) ≤ 1；如果该参数被指定，则会忽略mode参数。默认值: ``False`` 。 | ||
| - **scale_mode** (str，可选) - cycle或者iterations，表示缩放函数使用cycle数或iterations数作为输入。 |
TCChenlong
approved these changes
Jun 8, 2022
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
【Hackathon No.13】为 Paddle 新增 CyclicLR 优化调度器
PADDLEPADDLE_PR=40698