用英文语义分割中常用的激活函数
时间: 2023-11-08 09:06:26 浏览: 48
Common activation functions used in semantic segmentation with English explanation are:
1. Sigmoid: A function that maps any input value to a value between 0 and 1, commonly used for binary classification.
2. ReLU (Rectified Linear Unit): A function that sets all negative input values to 0 and leaves positive values unchanged, commonly used in deep learning networks.
3. Leaky ReLU: A modification of ReLU that allows a small, non-zero gradient for negative input values to prevent the "dying ReLU" problem.
4. ELU (Exponential Linear Unit): A function that is similar to ReLU but has a smooth curve for negative input values, which can improve model performance.
5. Tanh (Hyperbolic Tangent): A function that maps any input value to a value between -1 and 1, commonly used in neural networks for its symmetric properties.
相关推荐
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![pdf](https://img-home.csdnimg.cn/images/20210720083512.png)
![-](https://csdnimg.cn/download_wenku/file_type_lunwen.png)
![-](https://csdnimg.cn/download_wenku/file_type_lunwen.png)
![-](https://csdnimg.cn/download_wenku/file_type_lunwen.png)
![-](https://csdnimg.cn/download_wenku/file_type_lunwen.png)
![-](https://csdnimg.cn/download_wenku/file_type_lunwen.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)