ultralytics/docs/en/reference/models/yolo/detect/val.md

description	keywords
Explore the DetectionValidator class for YOLO models in Ultralytics. Learn validation techniques, metrics, and dataset handling for object detection.	YOLO validation, detection validation, YOLO metrics, Ultralytics, object detection, machine learning, AI

Reference for ultralytics/models/yolo/detect/val.py

!!! Note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/yolo/detect/val.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/yolo/detect/val.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/models/yolo/detect/val.py) 🛠️. Thank you 🙏!

::: ultralytics.models.yolo.detect.val.DetectionValidator