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Create a Trainer class for learning rate scheduling #800

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yoptar opened this issue Apr 15, 2019 · 2 comments
Open

Create a Trainer class for learning rate scheduling #800

yoptar opened this issue Apr 15, 2019 · 2 comments
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@oserikov
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@yoptar
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yoptar commented Apr 15, 2019

For now learning rate scheduling is implemented using the LRScheduledModel class and its inheritors. It would be great to move this logic to a trainer class inherited from the NNTrainer class.
@vikmary
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vikmary commented Apr 15, 2019

LRScheduledModel performs

  • learning rate and momentum updating
  • fitting of learning rate on a small subset of data (before main phase of training), see LRScheduledModel.fit for details.

@nikolay-bushkov
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FYI
https://www.tensorflow.org/alpha/guide/keras/custom_callback#learning_rate_scheduling

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@yoptar @vikmary @oserikov @nikolay-bushkov @Seliverstovsg