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Getting Started

💾 Installation
🎨 Using Composer
🚌 Welcome Tour

Trainer

⚙️ Using the Trainer
💿 Dataloaders
📊 Evaluation
📉 Schedulers
⌛ Time
📆 Events
✅ Checkpointing
🪵 Logging
☎️ Callbacks
👨‍👩‍👧‍👦 Distributed Training
🔢 Numerics
🏎️ Performance

Key Classes

🛻 ComposerModel
🤖 Algorithms

Methods Library

🃏 Methods Overview
🥸 ALiBi
🎨 AugMix
🏊 BlurPool
📺 Channels Last
🎃 CutMix
🏛️ ColOut
✂️ Cutout
🏋️‍♀️ Decoupled Weight Decay
➗ Factorize
👻 Ghost BatchNorm
🧈 Label Smoothing
❄️ Layer Freezing
🥣 MixUp
🏞️ Progressive Image Resizing
🎲 RandAugment
⚖️ Scale Schedule
⚖️ Scaling Laws
⏮️ Selective Backprop
🔆 Sequence Length Warmup
🏔️ Sharpness Aware Minimization (SAM)
🫀 Squeeze-and-Excitation
🧊 Stochastic Depth (Block-Wise)
🎰 Stochastic Depth (Sample-Wise)
🧩 Stochastic Weight Averaging

Model Library

👀 CIFAR ResNet
🕸️ EfficientNet
📚 GPT-2
🏙️ ResNet
↩️ UNet

API Reference

🎱 API Reference
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- composer.algorithms
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  - composer.algorithms.algorithm_hparams
  - composer.algorithms.algorithm_registry
  - composer.algorithms.alibi
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    - composer.algorithms.blurpool.blurpool_layers
  - composer.algorithms.channels_last
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    - composer.algorithms.channels_last.channels_last
  - composer.algorithms.colout
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    - composer.algorithms.colout.colout
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    - composer.algorithms.cutmix.cutmix
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    - composer.algorithms.cutout.cutout
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  - composer.algorithms.ghost_batchnorm
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  - composer.algorithms.stochastic_depth
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  - composer.algorithms.swa
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  - composer.algorithms.utils
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    - composer.algorithms.utils.augmentation_common
    - composer.algorithms.utils.augmentation_primitives
- composer.callbacks
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- composer.core
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  - composer.core.algorithm
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- composer.datasets
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- composer.functional
- composer.loggers
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- composer.models
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  - composer.models.base
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- composer.optim
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- composer.trainer
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v: v0.4.0

Versions: latest; stable; v0.4.0; v0.3.1; v0.3.0; v0.2.4; v0.2.3

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🔢 Numerics#

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