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DualPipe

A bidirectional pipeline parallel algorithm for overlapping computation and communication in V3/R1 training.

#deep learning
#high performance
#optimization
#Distributed training
#parallel computing
DualPipe

Product Details

DualPipe is an innovative bidirectional pipeline parallel algorithm developed by the DeepSeek-AI team. This algorithm significantly reduces pipeline bubbles and improves training efficiency by optimizing the overlap of calculation and communication. It performs well in large-scale distributed training and is especially suitable for deep learning tasks that require efficient parallelization. DualPipe is developed based on PyTorch and is easy to integrate and expand. It is suitable for developers and researchers who require high-performance computing.

Main Features

1
Achieve bidirectional pipeline parallelism and reduce waiting time for calculation and communication.
2
Optimize micro-batch scheduling and improve resource utilization.
3
Supports large-scale distributed training and is suitable for deep learning models.
4
Provides a flexible customization interface, allowing users to adjust parallel strategies according to needs.
5
Improve overall training efficiency by reducing pipeline bubbles.

How to Use

1
1. Install PyTorch 2.0 and above.
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2. Clone the DualPipe repository and install related dependencies.
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3. Implement the customized `overlapped_forward_backward` method according to specific task requirements.
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4. Use `example.py` as a starting point to run and test the algorithm effect.
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5. Adjust the parallel strategy and parameter configuration according to actual needs.

Target Users

This algorithm is suitable for deep learning tasks that require efficient parallelization, especially large-scale distributed training scenarios. It is suitable for developers and researchers who have high performance requirements and can help them achieve faster model training with limited resources.

Examples

In large-scale language model training, using the DualPipe algorithm significantly reduces training time.

In computer vision tasks, the convergence speed of the model is improved by optimizing the parallel strategy.

In a multi-node distributed training environment, DualPipe reduces communication overhead and improves overall efficiency.

Quick Access

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Categories

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› Development and Tools
› Model training and deployment

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