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* Reorganize doc for multilingual support * Fix style * Style * Toc trees * Adapt templates
72 lines
2.1 KiB
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72 lines
2.1 KiB
Plaintext
<!--Copyright 2020 The HuggingFace Team. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
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an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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specific language governing permissions and limitations under the License.
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-->
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# Optimization
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The `.optimization` module provides:
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- an optimizer with weight decay fixed that can be used to fine-tuned models, and
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- several schedules in the form of schedule objects that inherit from `_LRSchedule`:
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- a gradient accumulation class to accumulate the gradients of multiple batches
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## AdamW (PyTorch)
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[[autodoc]] AdamW
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## AdaFactor (PyTorch)
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[[autodoc]] Adafactor
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## AdamWeightDecay (TensorFlow)
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[[autodoc]] AdamWeightDecay
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[[autodoc]] create_optimizer
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## Schedules
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### Learning Rate Schedules (Pytorch)
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[[autodoc]] SchedulerType
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[[autodoc]] get_scheduler
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[[autodoc]] get_constant_schedule
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[[autodoc]] get_constant_schedule_with_warmup
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<img alt="" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/warmup_constant_schedule.png"/>
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[[autodoc]] get_cosine_schedule_with_warmup
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<img alt="" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/warmup_cosine_schedule.png"/>
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[[autodoc]] get_cosine_with_hard_restarts_schedule_with_warmup
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<img alt="" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/warmup_cosine_hard_restarts_schedule.png"/>
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[[autodoc]] get_linear_schedule_with_warmup
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<img alt="" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/warmup_linear_schedule.png"/>
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[[autodoc]] get_polynomial_decay_schedule_with_warmup
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### Warmup (TensorFlow)
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[[autodoc]] WarmUp
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## Gradient Strategies
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### GradientAccumulator (TensorFlow)
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[[autodoc]] GradientAccumulator
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