| description: Uncover the specifics of Ultralytics ClearML callbacks, from pretrain routine start to training end. Boost your ML model performance. | |
| keywords: Ultralytics, clearML, callbacks, pretrain routine start, validation end, train epoch end, training end | |
| # Reference for `ultralytics/utils/callbacks/clearml.py` | |
| !!! Note | |
| This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/callbacks/clearml.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/callbacks/clearml.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/utils/callbacks/clearml.py) 🛠️. Thank you 🙏! | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml._log_debug_samples | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml._log_plot | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml.on_pretrain_routine_start | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml.on_train_epoch_end | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml.on_fit_epoch_end | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml.on_val_end | |
| <br><br> | |
| ## ::: ultralytics.utils.callbacks.clearml.on_train_end | |
| <br><br> | |