![Intelligent Projects Using Python](https://wfqqreader-1252317822.image.myqcloud.com/cover/975/36698975/b_36698975.jpg)
上QQ阅读APP看书,第一时间看更新
Linear activation units
A linear activation unit outputs the total input to the neuron that is attenuated, as shown in the following graph:
![](https://epubservercos.yuewen.com/759B01/19470382808830006/epubprivate/OEBPS/Images/d1c95a3f-f648-44c6-88be-744da68e0aee.png?sign=1739249720-4rciWKWro2qeX7JH6VVui2zniiQ9jgO3-0-6300320770d2aeb3a88b2e0468d2e760)
Figure 1.5: Linear neuron
If x is the total input to the linear activation unit, then the output, y, can be represented as follows:
![](https://epubservercos.yuewen.com/759B01/19470382808830006/epubprivate/OEBPS/Images/7db1c93b-6ac7-4b2c-b464-dd69836c6854.png?sign=1739249720-BwzcUtqda8tzwa3wZIXC2g5Ytll1ajTv-0-2033eac5d10a56b5d7652ba1cbfca098)