Lightning-AI lightning Discussions

Discussions

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  How to combine multiple lightning module and save hyperparameters

  KyleOng asked Apr 28, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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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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  Possible to change starting epoch?

  Lordmau5 asked Apr 16, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Configure optimizers in 1.8 with FSDP ?

  w2ex asked Jan 17, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

  

  

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  Custom Dataloader for Very Large Datasets

  VRM1 asked Apr 10, 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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  Logging system metrics from all GPUs to Logger

  chunweilim asked Mar 20, 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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  Why raising UserWarning is logging from on_validation_epoch_end and only in rank0

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

  

  

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  What is the correct strategy and device for mps

  sneiman started Nov 29, 2022 in General

  

  

  

  

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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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  Multi-GPU Inference

  distributed Generic distributed-related topic callback: prediction writer trainer: predict

  ricardorei asked Sep 1, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

  

  

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  How to setup host and port manually?

  Klassikcat asked Apr 10, 2023 in Lightning App API: LightningApp, LightningFlow, LightningWork · Unanswered

  

  

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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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  Use multi-GPU to calc FID score

  DQSSSSS asked Apr 7, 2023 in DDP / multi-GPU / multi-node · Unanswered

  

  

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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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  TypeError: on_validation_end() missing 1 required positional argument: 'outputs'

  dimgag asked Mar 23, 2023 in code help: CV · Unanswered

  

  

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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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