Comments (3)
๐ Hello @XINGGou, thank you for your interest in Ultralytics YOLOv8 ๐! We recommend a visit to the Docs for new users where you can find many Python and CLI usage examples and where many of the most common questions may already be answered.
If this is a ๐ Bug Report, please provide a minimum reproducible example to help us debug it.
If this is a custom training โ 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.
Join the vibrant Ultralytics Discord ๐ง community for real-time conversations and collaborations. This platform offers a perfect space to inquire, showcase your work, and connect with fellow Ultralytics users.
Install
Pip install the ultralytics
package including all requirements in a Python>=3.8 environment with PyTorch>=1.8.
pip install ultralytics
Environments
YOLOv8 may be run in any of the following up-to-date verified environments (with all dependencies including CUDA/CUDNN, Python and PyTorch preinstalled):
- Notebooks with free GPU:
- Google Cloud Deep Learning VM. See GCP Quickstart Guide
- Amazon Deep Learning AMI. See AWS Quickstart Guide
- Docker Image. See Docker Quickstart Guide
Status
If this badge is green, all Ultralytics CI tests are currently passing. CI tests verify correct operation of all YOLOv8 Modes and Tasks on macOS, Windows, and Ubuntu every 24 hours and on every commit.
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Hey there! ๐ It's quite intriguing that YOLOv5n is outperforming YOLOv8n on your dataset. There could be a few reasons for this, such as the architectural differences and how each model handles the specifics of your data. YOLOv8n has a much broader feature set and is typically more robust, but YOLOv5n might be better fitting for certain specific datasets due to varying hyperparameters or simpler architecture leading to less overfitting depending on the training scenario.
I recommend experimenting with different hyperparameter settings in YOLOv8, such as adjusting the learning rate, augmentation strategies, or even model configurations. Sometimes, a slight tweak can lead to significant improvements! Hereโs a quick example on how you might adjust the training configuration using Python:
from ultralytics import YOLO
# Load model
model = YOLO('yolov8n.yaml')
# Train with custom hyperparameters
results = model.train(data='your_dataset.yaml', epochs=100, imgsz=640, lr0=0.01)
Make sure your dataset is well-represented in terms of variety and distribution. Keep us posted on your findings or if you have more questions! ๐
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๐ Hello there! We wanted to give you a friendly reminder that this issue has not had any recent activity and may be closed soon, but don't worry - you can always reopen it if needed. If you still have any questions or concerns, please feel free to let us know how we can help.
For additional resources and information, please see the links below:
- Docs: https://docs.ultralytics.com
- HUB: https://hub.ultralytics.com
- Community: https://community.ultralytics.com
Feel free to inform us of any other issues you discover or feature requests that come to mind in the future. Pull Requests (PRs) are also always welcomed!
Thank you for your contributions to YOLO ๐ and Vision AI โญ
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Related Issues (20)
- model.export to TFLite with int8 doesn't yield a fully int8 quantized model HOT 7
- list object has no attribute conf HOT 1
- Memory issue with NCNN model HOT 11
- KeyError when Running custom YOLOv8 Segmentation Model on Edge TPU with Raspberry Pi 5 HOT 4
- how to set val batchsize=1 when training with yolov8 to detect? HOT 1
- YOLOX vs YOLOV10 HOT 1
- Object Detection label position error HOT 3
- How to set a fixed learning rate for YOLOV8๏ผ HOT 7
- crash when use ObjectCounter in background terminal environment without a graphical user interface HOT 1
- Counting is only in one direction in object_counter.py HOT 8
- CUDA tutorial HOT 1
- The x y width height of the yolov10 model output looks like a pixel value. What is the size of the model output? HOT 2
- Questions about object detection HOT 2
- How to change oks sigma without modifying ultralyrics code HOT 4
- Parameters in C2f and issues with logging output HOT 1
- YOLOv10 predict has wrong postprocess. HOT 1
- update read.me file to detail VisualStudio imports for /examples/YOLOv8-ONNXRuntime-CPP project HOT 1
- AttributeError: Can't get attribute 'v10DetectLoss' on <module 'ultralytics.utils.loss' from '/usr/local/lib/python3.10/dist-packages/ultralytics/utils/loss.py'> HOT 1
- How to make Yolov8-segmatation model convert to tensor-RT INT8 model? HOT 1
- Proper CoreML Conversion for YOLOv10 HOT 2
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