docs/en/reference/engine/validator.md

metadata

description: >-
  Explore Ultralytics BaseValidator for model validation in PyTorch, TensorFlow,
  ONNX, and more. Learn to check model accuracy and performance metrics.
keywords: >-
  Ultralytics, BaseValidator, model validation, PyTorch, TensorFlow, ONNX, model
  accuracy, performance metrics

Reference for ultralytics/engine/validator.py

!!! success "Improvements"

This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/engine/validator.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/engine/validator.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing/) — thank you! 🙏

::: ultralytics.engine.validator.BaseValidator