Comments (5)
Hi there! It looks like your classification model is experiencing some inconsistency with the predictions. Here are a few suggestions that might help improve the stability of your results:
-
Review your dataset: Ensure that the labels are correctly assigned and that your dataset is balanced in terms of the distribution between the two classes.
-
Modify the Image Size: You might want to experiment with a larger image size than
imgsz=64
if your computational resources allow. This can sometimes help the model capture more details and improve accuracy. -
Fine-tune the Model: Since you have already trained for many epochs, consider using a slightly lower learning rate to fine-tune the model, which can sometimes help refine the predictions.
-
Model Evaluation: Evaluate your modelโs confusion matrix to see if there's a pattern in misclassifications that can give more insights.
Here's a modified training command you might consider using:
!yolo task=classify mode=train model=yolov8m-cls.pt data='{DATA_DIR}' epochs=120 imgsz=128 optimizer=Adam dropout=0.2 lr=0.001
This uses a larger image size and a reduced learning rate, which might help in your case. Let's see if these changes influence the consistency of your predictions! ๐
from ultralytics.
i have run the training command the command you gave to run it ----> !yolo task=classify mode=train model=yolov8m-cls.pt data='{DATA_DIR}' epochs=120 imgsz=128 optimizer=Adam dropout=0.2 lr=0.001 after using this command i am getting this error Traceback (most recent call last):
File "/usr/local/bin/yolo", line 8, in
sys.exit(entrypoint())
File "/usr/local/lib/python3.10/dist-packages/ultralytics/cfg/init.py", line 516, in entrypoint
check_dict_alignment(full_args_dict, overrides)
File "/usr/local/lib/python3.10/dist-packages/ultralytics/cfg/init.py", line 323, in check_dict_alignment
raise SyntaxError(string + CLI_HELP_MSG) from e
SyntaxError: 'lr' is not a valid YOLO argument. Similar arguments are i.e. ['lrf=0.01', 'lr0=0.01'].
Arguments received: ['yolo', 'task=classify', 'mode=train', 'model=yolov8m-cls.pt', 'data=/content/sheep_data', 'epochs=120', 'imgsz=128', 'optimizer=Adam', 'dropout=0.2', 'lr=0.001']. Ultralytics 'yolo' commands use the following syntax:
yolo TASK MODE ARGS
Where TASK (optional) is one of {'segment', 'detect', 'classify', 'obb', 'pose'}
MODE (required) is one of {'track', 'train', 'benchmark', 'export', 'val', 'predict'}
ARGS (optional) are any number of custom 'arg=value' pairs like 'imgsz=320' that override defaults.
See all ARGS at https://docs.ultralytics.com/usage/cfg or with 'yolo cfg'
1. Train a detection model for 10 epochs with an initial learning_rate of 0.01
yolo train data=coco8.yaml model=yolov8n.pt epochs=10 lr0=0.01
2. Predict a YouTube video using a pretrained segmentation model at image size 320:
yolo predict model=yolov8n-seg.pt source='https://youtu.be/LNwODJXcvt4' imgsz=320
3. Val a pretrained detection model at batch-size 1 and image size 640:
yolo val model=yolov8n.pt data=coco8.yaml batch=1 imgsz=640
4. Export a YOLOv8n classification model to ONNX format at image size 224 by 128 (no TASK required)
yolo export model=yolov8n-cls.pt format=onnx imgsz=224,128
6. Explore your datasets using semantic search and SQL with a simple GUI powered by Ultralytics Explorer API
yolo explorer
5. Run special commands:
yolo help
yolo checks
yolo version
yolo settings
yolo copy-cfg
yolo cfg
@glenn-jocher @RizwanMunawar @AyushExel kindly help as earliest as possible because currently my work has been stucked it would be grateful if you could help me out with this
from ultralytics.
Hey there! ๐ It looks like thereโs a small mix-up with the argument for the learning rate. In YOLOv8 CLI, the learning rate should be specified as lr0
instead of lr
.
You can correct your command as follows:
!yolo task=classify mode=train model=yolov8m-cls.pt data='{DATA_DIR}' epochs=120 imgsz=128 optimizer=Adam dropout=0.2 lr0=0.001
Give this a try and let me know if it resolves the issue! If you run into anything else, feel free to reach out. Happy training! ๐
from ultralytics.
Okay sure I will try and let you know @glenn-jocher
from ultralytics.
@anut123 great! Looking forward to hearing how it goes! If you have any more questions or need further assistance, don't hesitate to ask. Happy coding! ๐
from ultralytics.
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