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How to reduce the size of best.pt about yolov5 HOT 2 OPEN

suigong1 avatar suigong1 commented on June 25, 2024
How to reduce the size of best.pt

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Comments (2)

github-actions avatar github-actions commented on June 25, 2024

πŸ‘‹ Hello @suigong1, thank you for your interest in YOLOv5 πŸš€! Please visit our ⭐️ Tutorials to get started, where you can find quickstart guides for simple tasks like Custom Data Training all the way to advanced concepts like Hyperparameter Evolution.

If this is a πŸ› Bug Report, please provide a minimum reproducible example to help us debug it.

If this is a custom training ❓ Question, please provide as much information as possible, including dataset image examples and training logs, and verify you are following our Tips for Best Training Results.

Requirements

Python>=3.8.0 with all requirements.txt installed including PyTorch>=1.8. To get started:

git clone https://github.com/ultralytics/yolov5  # clone
cd yolov5
pip install -r requirements.txt  # install

Environments

YOLOv5 may be run in any of the following up-to-date verified environments (with all dependencies including CUDA/CUDNN, Python and PyTorch preinstalled):

Status

YOLOv5 CI

If this badge is green, all YOLOv5 GitHub Actions Continuous Integration (CI) tests are currently passing. CI tests verify correct operation of YOLOv5 training, validation, inference, export and benchmarks on macOS, Windows, and Ubuntu every 24 hours and on every commit.

Introducing YOLOv8 πŸš€

We're excited to announce the launch of our latest state-of-the-art (SOTA) object detection model for 2023 - YOLOv8 πŸš€!

Designed to be fast, accurate, and easy to use, YOLOv8 is an ideal choice for a wide range of object detection, image segmentation and image classification tasks. With YOLOv8, you'll be able to quickly and accurately detect objects in real-time, streamline your workflows, and achieve new levels of accuracy in your projects.

Check out our YOLOv8 Docs for details and get started with:

pip install ultralytics

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glenn-jocher avatar glenn-jocher commented on June 25, 2024

@suigong1 hey there! πŸš€ Reducing the size of your best.pt model file can be approached in a few ways:

  1. Model Selection: Opt for a smaller model architecture like YOLOv5s if you haven't already. This has fewer parameters and thus will produce a smaller model file.

    python train.py --data custom.yaml --weights yolov5s.pt
  2. Pruning: After training, you can apply model pruning techniques to remove less important weights, which can reduce the model size significantly.

  3. Quantization: Implementing quantization can also reduce the model size by decreasing the precision of the weights.

Keep in mind that reducing the model size might affect the accuracy and robustness of your model. If you need more detailed guidance, check out our tips for best training results at https://docs.ultralytics.com/yolov5/tutorials/tips_for_best_training_results/. Good luck! πŸ€

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