F-ReLU激活函数

F-ReLU激活函数是一种专用于视觉任务的激活函数，它是通过将ReLU和PReLU函数扩展为具有像素化建模能力的视觉参数化ReLU来实现的。F-ReLU的形式为y = max(x, T(x))，其中T(x)是一个简单高效的空间上下文特征提取器。通过引入可忽略的空间条件开销，F-ReLU能够改善图像视觉任务的性能，并显著提高激活空间的灵敏度。该激活函数在实现上非常简单，只增加了少量的计算开销。研究结果表明，F-ReLU在视觉识别任务上具有很大的改进和鲁棒性。\[1\]\[2\]\[3\]
#### 引用[.reference_title]
- *1* [YOLOv5更换激活函数（FReLU+SE机制）](https://blog.csdn.net/qq_58355216/article/details/125080361)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [FReLU：简单高效的新型激活函数](https://blog.csdn.net/m0_63642362/article/details/126236829)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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