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hub / github.com/DSL-Lab/StreamSplat / __init__

Method __init__

utils/general_utils.py:196–217  ·  view source on GitHub ↗

对 weight_decay 进行余弦“增加”调度,从 initial_wd -> final_wd。 参数: - optimizer: 任何带有 'weight_decay' param_group 的 optimizer - max_iters: 总的调度步数 - initial_wd: 第 0 步时的 weight_decay - final_wd: 第 max_iters 步时的 weight_decay - last_epoch: 如需从中途恢复训练,传

(
        self,
        optimizer,
        max_iters: int,
        initial_wd: float = 0.05,
        final_wd: float = 0.20,
        last_epoch: int = -1,
    )

Source from the content-addressed store, hash-verified

194
195class CosineWeightDecayScheduler(LRScheduler):
196 def __init__(
197 self,
198 optimizer,
199 max_iters: int,
200 initial_wd: float = 0.05,
201 final_wd: float = 0.20,
202 last_epoch: int = -1,
203 ):
204 """
205 对 weight_decay 进行余弦“增加”调度,从 initial_wd -> final_wd。
206
207 参数:
208 - optimizer: 任何带有 'weight_decay' param_group 的 optimizer
209 - max_iters: 总的调度步数
210 - initial_wd: 第 0 步时的 weight_decay
211 - final_wd: 第 max_iters 步时的 weight_decay
212 - last_epoch: 如需从中途恢复训练,传入上次迭代 idx
213 """
214 self.max_iters = max_iters
215 self.initial_wd = initial_wd
216 self.final_wd = final_wd
217 super().__init__(optimizer, last_epoch)
218
219 def get_lr(self):
220 step = self._step_count

Callers

nothing calls this directly

Calls 1

__init__Method · 0.45

Tested by

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