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Problems with DDP + Optuna #639

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Phimos opened this issue Apr 24, 2024 · 1 comment
Open

Problems with DDP + Optuna #639

Phimos opened this issue Apr 24, 2024 · 1 comment

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@Phimos
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Phimos commented Apr 24, 2024

When I try to search with optuna, on 8-gpus with ddp strategy training.
The sweeper will start 8 groups of different hyperparameters, so the params shape doesn't match on each gpu.
@Phimos Phimos closed this as completed Apr 24, 2024
@Phimos Phimos reopened this Apr 24, 2024
@Mahendra114027
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Is there any update on this issue?

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@Mahendra114027 @Phimos