metadata
description: >-
Explore the Ultralytics NASValidator for efficient YOLO model validation.
Learn about NMS and post-processing configurations.
keywords: >-
Ultralytics, YOLO, NASValidator, object detection, non-maximum suppression,
NMS, YOLO models, machine learning
Reference for ultralytics/models/nas/val.py
!!! Note
This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/nas/val.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/nas/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/nas/val.py) 🛠️. Thank you 🙏!