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Pangu Improvements #656

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Pangu Improvements #656

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@dallasfoster dallasfoster commented Aug 27, 2024 •
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Modulus Pull Request

Description

This PR adds the following features/changes to the Pangu model and training script:

  1. Configurable number of constant, surface, and atmosphere variables in the model.
  2. Configurable number of upsampled and downsampled transformer blocks.
  3. Gradient checkpointing support in the Pangu processor (encoder/decoder) layers.
  4. Improved training script with improved static capture support, multistep rollout, validation function, and weighted loss function.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.
  • The CHANGELOG.md is up to date with these changes.
  • An issue is linked to this pull request.

@dallasfoster dallasfoster self-assigned this Aug 27, 2024
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/blossom-ci

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/blossom-ci

@dallasfoster
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/blossom-ci

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/blossom-ci

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/blossom-ci

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Depends on #660

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@mnabian mnabian Awaiting requested review from mnabian

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