Closed whuyyc closed 3 years ago
Hello @whuyyc, thank you for your interest in 🚀 YOLOv5! 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 🐛 Bug Report, please provide screenshots and minimum viable code to reproduce your issue, otherwise we can not help you.
If this is a custom training ❓ Question, please provide as much information as possible, including dataset images, training logs, screenshots, and a public link to online W&B logging if available.
For business inquiries or professional support requests please visit https://www.ultralytics.com or email Glenn Jocher at glenn.jocher@ultralytics.com.
Python 3.8 or later with all requirements.txt dependencies installed, including torch>=1.7
. To install run:
$ pip install -r requirements.txt
YOLOv5 may be run in any of the following up-to-date verified environments (with all dependencies including CUDA/CUDNN, Python and PyTorch preinstalled):
If this badge is green, all YOLOv5 GitHub Actions Continuous Integration (CI) tests are currently passing. CI tests verify correct operation of YOLOv5 training (train.py), testing (test.py), inference (detect.py) and export (export.py) on MacOS, Windows, and Ubuntu every 24 hours and on every commit.
Use option 2. Option 1 will cause the model to gradually forget the original 3000 images (weight_decay, etc.).
Use option 2. Option 1 will cause the model to gradually forget the original 3000 images (weight_decay, etc.).
Thank you very much with worship in my eyes 0-0
This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
❔Question
how to update weights for single cls target?
Additional context
for example: I got a weight w1 from trianing set t1 which includes 3000 sonar images of single class. Now I get 10 new images of which the distribution is different from t1 cause the different types of sonar but have the same target class as t1. How should I use the new images to update my weight? Here are 3 methods, but I do not know which one should be chosen: