Discussions

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  After updating to 1.5.2, NotImplementedError: train_dataloader

  Keiku asked Nov 20, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  How should the number of steps be set against to processed data when using ddp and multi GPU

  kash203 asked Dec 21, 2021 in DDP / multi-GPU / multi-node · Answered

  

  

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  Tensorboard experiment.add_audio + DDP not working properly

  alealv asked Dec 20, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How can one use an external optimizer with LightningCLI?

  goncalomcorreia asked Dec 9, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  loss logged as second GLOBAL Tensorboard run, leading to crash due to too many files

  jonbraunstat asked Dec 19, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Is it possible to use different number of gpus on different nodes?

  TheShadow29 asked Dec 18, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  How to access LightningDataModule in LightningModule

  adamjstewart asked Nov 11, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  Save checkpoints without overwrite

  mcomunita asked Dec 15, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  Save checkpoint with specific monitor criteria

  SalvatoreCognetta asked Dec 17, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  ValueError('signal only works in main thread')

  maxwass asked Sep 18, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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  How save deepspeed stage 3 model with pickle or torch

  ViktorThink asked Aug 14, 2021 in DDP / multi-GPU / multi-node · Answered

  

  

  

  

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  how to use one cyle learning rate?

  talhaanwarch asked Sep 19, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

  

  

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  Training a model in a callback with its own dataset and DDP

  ant0nsc asked Dec 16, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

  

  

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  Best practice way to add hparams AFTER __init__ is called

  ssharpe42 asked Dec 16, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to log pruning sparsity in wandb logger

  whtitefall asked Dec 16, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Load only Generator for synthesis

  mcomunita asked Dec 15, 2021 in code help: CV · Unanswered

  

  

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  Multi-GPU Training - Two Suggested Improvements

  question Further information is requested accelerator: cuda Compute Unified Device Architecture GPU

  RylanSchaeffer asked Dec 11, 2021 in DDP / multi-GPU / multi-node · Unanswered

  

  

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  trainer.fit() hangs if first defining a nn.Module and then passing it to pl.LightningModule

  zhiqiangdon asked Dec 14, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  How to launch a separate fit within fit?

  RylanSchaeffer asked Dec 14, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Epoch training won't go further than 11%, and val/test won't go further than 81%.

  jackbart94 asked Dec 14, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Can I turn off Validation step when overfit_batches=X?

  IgorHoholko asked Dec 14, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

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  Stop save_hyperparameters from logging anything`

  sachinruk asked Dec 14, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  Precision Recall for each row (with torchmetrics)

  sachinruk started Dec 14, 2021 in General

  

  

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  expose device in dataset / DataModule

  slbuilder asked Dec 13, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered

  

  

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  AttributeError: module 'pytorch_lightning' has no attribute 'metrics'

  NeighborhoodCoding asked Dec 9, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered

  

  

  

  

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