---
description: 'Learn about Ultralytics NN modules: get_clones, linear_init_, and multi_scale_deformable_attn_pytorch. Code examples and usage tips.'
---

# _get_clones
---
:::ultralytics.nn.modules.utils._get_clones
<br><br>

# bias_init_with_prob
---
:::ultralytics.nn.modules.utils.bias_init_with_prob
<br><br>

# linear_init_
---
:::ultralytics.nn.modules.utils.linear_init_
<br><br>

# inverse_sigmoid
---
:::ultralytics.nn.modules.utils.inverse_sigmoid
<br><br>

# multi_scale_deformable_attn_pytorch
---
:::ultralytics.nn.modules.utils.multi_scale_deformable_attn_pytorch
<br><br>