ultralytics/docs/en/reference/nn/modules/utils.md

description	keywords
Explore the detailed reference of utility functions in the Ultralytics PyTorch modules. Learn about initialization, inverse sigmoid, and multiscale deformable attention.	Ultralytics, PyTorch, utils, initialization, inverse sigmoid, multiscale deformable attention, deep learning, neural networks

Reference for ultralytics/nn/modules/utils.py

!!! note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/modules/utils.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/modules/utils.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/nn/modules/utils.py) 🛠️. Thank you 🙏!

::: ultralytics.nn.modules.utils._get_clones

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::: ultralytics.nn.modules.utils.bias_init_with_prob

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::: ultralytics.nn.modules.utils.linear_init

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::: ultralytics.nn.modules.utils.inverse_sigmoid

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::: ultralytics.nn.modules.utils.multi_scale_deformable_attn_pytorch