Discussions

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  My progress bar cannot show all the metrics I logged.

  Mo-Junyang asked Nov 19, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  TensorBoardLogger() gives "AttributeError: can't set attribute" error

  nkay28 asked Jan 10, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

  

  

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  LightningArgumentParser.instantiate_classes() does not instantiate optimizer and scheduler

  torsten-wilhelm started Nov 15, 2023 in General

  

  

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  Connect trainer, lightning module and datamodule without calling .fit() or .test()

  nilsleh asked Nov 16, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Is trainer.callback_metrics after trainer.fit() of the last epoch?

  libokj asked Aug 25, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  First checkpoint not being saved

  jwliu36 asked Nov 15, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to move data to the cuda in customized datacollator in DDP mode

  yuzhenmao asked Nov 14, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  self.log custom print test

  mshooter asked Nov 9, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Custom callback to stop training in DDP.

  distributed Generic distributed-related topic

  m-lyon asked Jul 25, 2022 in DDP / multi-GPU / multi-node · Answered

  

  

  

  

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  Possible race condition when trying to save and access checkpoints with 12 GPUs across 2 nodes

  amorehead asked Mar 22, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  NN.on_validation_epoch_end() missing 1 required positional argument: 'validation_step_outputs'

  PerniDevs asked Nov 4, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  "performance recommendation" with simpleprofiler / pytorch-profiler? with tensorboard or without?

  andife started Nov 1, 2023 in General

  

  

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  How to modify model states before saving checkpoints ?

  thangld201 asked Oct 29, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Understanding the progress bar and outputs from get_standard_metrics()

  Serendipity31 asked Oct 25, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How do I incorporate a scheduler with "step" and "batch step"?

  shreyaskamathkm asked Feb 26, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  Getting significantly worse performance using BackboneFinetuning Callback

  sandeepmukh asked Oct 24, 2023 in code help: CV · Unanswered

  

  

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  No training loss logged + val metrics logged incorrectly when using lightning as a backend

  NickleDave asked Oct 24, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Dataset changes Length: How to use the Trainer

  hg6185 asked Oct 23, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  what is the best practice to get a fabric instance?

  tanganke asked Oct 22, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Resuming WandB runs in PL

  logger: wandb Weights & Biases

  rahulvigneswaran asked Feb 2, 2022 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

  

  

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  [Simple question] Any available logger for test or validation steps? ＠Logger availability

  Hikaru-13915 asked Dec 1, 2021 in code help: CV · Unanswered

  

  

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  Multiple Jobs on Multiple GPUs

  tommycwh asked Oct 14, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  Best way to compute mean training loss (or some metric) based on weights at END of epoch?

  johnmarktaylor91 asked Oct 13, 2023 in code help: CV · Unanswered

  

  

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  How to use DDP on Sagemaker using Pytorch Lightning?

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

  

  

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  LightningCLI to Sagemaker Script

  Zasder3 asked Jun 21, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

  

  

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