Discussions

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  Combining DDP with Model Parallelism

  ssnnoo asked Apr 22, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  Freezing and training submodules of model

  anupsingh15 asked Apr 22, 2023 in code help: CV · Unanswered

  

  

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  Using custom pretrained model in a lightning module

  anupsingh15 asked Apr 22, 2023 in code help: CV · Unanswered

  

  

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  Error during teardown of trainer.test()

  Alec-Wright asked Nov 28, 2022 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Custom checkpoint : torchscript and ONNX export

  pfeatherstone asked Apr 12, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Will ModelCheckpoint save checkpoints in all ranks?

  pengzhenghao asked Apr 14, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  Is there any way to disable prefetching of batches?

  jacobpbotha asked Sep 23, 2021 in code help: RL / MetaLearning · Unanswered

  

  

  

  

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  Feature request : ModelCheckpoint

  pfeatherstone started Apr 13, 2023 in Idea pool

  

  

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  validation_step causes deadlock?

  pengzhenghao asked Apr 12, 2023 in DDP / multi-GPU / multi-node · Closed · Unanswered

  

  

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  trainer.validate() and trainer.test() on the same dataset give different results

  sarafrr asked Apr 11, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to gather all validation_step_outputs at validation_epoch_end and run in rank_zero properly without deadlock?

  allanchan339 asked May 12, 2022 in DDP / multi-GPU / multi-node · Closed · Answered

  

  

  

  

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  Multiple optimizer in pytorch_lightning version 1.9.4.

  Bk073 asked Apr 9, 2023 in code help: CV · Unanswered

  

  

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  How to correctly set the T_max variable (maximum number of iterations) for the CosineAnnealingLR scheduler in DDP training

  liutianlin0121 asked Apr 8, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  Allow tensors to be passed to the logger

  botcs started Apr 8, 2023 in General

  

  

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  hparams raises AttributeError: can't set attribute

  lightningmodule pl.LightningModule

  ajinkyaambatwar started May 13, 2021 in General

  

  

  

  

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  CLI with torch.compile()

  Hannibal046 asked Apr 7, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to do fit and test at the same time with Lightning CLI ?

  Hannibal046 asked Apr 7, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  Trying to access global rank or world size freezes my script

  EvanZ asked Apr 6, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  How to set different strategy for different parts of the model in a trainer?

  meneshail started Apr 5, 2023 in General

  

  

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  Vote How to implement gradient reversal (GRL) layer in PL?

  M-A-Hassan asked Dec 30, 2021 in code help: CV · Unanswered

  

  

  

  

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  how to save specific model when passing into multiple models in "LightingModule" for knowledge distillation

  yuzhi535 started Apr 4, 2023 in General

  

  

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  DeviceStatsMonitor documentation

  ccharest93 asked Apr 3, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  self.parameters of pl.LightningModule

  thistlillo asked Nov 29, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

  

  

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  If I want to add autoclip to lightning, what is the best way to implement it?

  liujuncn asked Apr 3, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Why is it necessary to specify subcommands in the yaml config for the model in CLI mode?

  nicoloesch asked Mar 27, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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