Discussions

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  Setting 16-bit Precision causes OOM

  precision: amp Automatic Mixed Precision

  aleSuglia asked Apr 6, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Different batch sizes and/or number of GPUs results in different test metrics

  carsonmclean asked Apr 6, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  Best Practice for Setting Precision In Dataset/DataModule

  fishbotics asked Apr 6, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Normalize input data

  biggerlambda asked Apr 5, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  pl.trainer.test() does not have len() for IterableDataset

  lixsh6 asked Mar 25, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Callback with essential code

  SamKG asked Apr 5, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  When use multiple optimizer, TypeError: unsupported operand type(s) for /: 'NoneType' and 'int'

  choieq asked Mar 29, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  Change Optimizer when validation loss stops improving

  athenawisdoms asked Apr 1, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Freezing on the manual backward scenario

  abdullahbas asked Mar 22, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  ModelCheckpoint with multiple validation dataloaders

  kkirtac asked Mar 24, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  How to restart the training in the same version directory?

  GuillaumeRochette asked Mar 19, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Training Steps Erroneous

  ThiruRJST asked Mar 20, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to use a loss function on GPU

  fishbotics asked Mar 31, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  How does a gpu cluster system like SLRUM use ddp training ?

  takfate asked Mar 29, 2021 in DDP / multi-GPU / multi-node · Answered

  

  

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  Is there any way of saving and loading a whole model for loading without initialization?

  JLiu-1 asked Apr 1, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to set a different dataloader for each gpu?

  rakhimovv asked Apr 4, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  How to append onto a given logger version when resuming from checkpoint

  escorciav asked Apr 2, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Error while saving model

  nickKyr asked Mar 18, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Missing Saved Checkpoints when using Multiple Loggers

  athenawisdoms asked Apr 3, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  LightningModule.log does not work for validation metrics

  qpng asked Mar 30, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  How to set Checkpoints to be used in the automatically generated version_N directories?

  nyxynyx asked Apr 4, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  Access trainer parameters from LightningModule

  nicolas-dufour asked Mar 29, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  In DDP, how can I get that real batch_idx? since I found multiple repeated idx.

  Luciennnnnnn asked Mar 30, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Correct way to set up multi-task training?

  turian asked Apr 1, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  TPU Training: No TPU devices were found.

  accelerator: tpu Tensor Processing Unit

  sooftware asked Apr 1, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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