Sleeping-post-detection-first-edition/docs/en/reference/nn/modules/utils.md

description	keywords
Explore Ultralytics neural network utils, such as bias_init_with_prob, inverse_sigmoid and multi_scale_deformable_attn_pytorch functions.	Ultralytics, neural network, nn.modules.utils, bias_init_with_prob, inverse_sigmoid, multi_scale_deformable_attn_pytorch

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

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

::: ultralytics.nn.modules.utils.linear_init_

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

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