ultralytics-ascend/docs/en/reference/nn/autobackend.md

description	keywords
Get to know more about Ultralytics nn.autobackend.check_class_names functionality. Optimize your YOLO models seamlessly.	Ultralytics, AutoBackend, check_class_names, YOLO, YOLO models, optimization

Reference for ultralytics/nn/autobackend.py

!!! note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/autobackend.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/autobackend.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/nn/autobackend.py) 🛠️. Thank you 🙏!

::: ultralytics.nn.autobackend.AutoBackend

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::: ultralytics.nn.autobackend.check_class_names

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::: ultralytics.nn.autobackend.default_class_names