YOLOv8-16bit/docs/reference/models/yolo/segment/val.md

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description: Get practical insights about our SegmentationValidator in YOLO Ultralytics models. Discover functionality details, methods, inputs, and outputs.
keywords: Ultralytics, YOLO, SegmentationValidator, model segmentation, image classification, object detection
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# Reference for `ultralytics/models/yolo/segment/val.py`

!!! note

    Full source code for this file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/yolo/segment/val.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/yolo/segment/val.py). Help us fix any issues you see by submitting a [Pull Request](https://docs.ultralytics.com/help/contributing/) 🛠️. Thank you 🙏!

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## ::: ultralytics.models.yolo.segment.val.SegmentationValidator
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