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Other example code can be executed in the sa ## Visual Studio 2017 or above 1. Double click on the ch02 file(python Project) -![](./Images/1.PNG) +![](./Images/1.png) 2. you will enter the Visual Studio environment -![](./Images/2.PNG) +![](./Images/2.png) 3. (Optional) Choose an appropriate python environment, if you have several python environments in youe system 1. right click on the python environment @@ -17,11 +17,11 @@ Notes: we will use ch02 as example. Other example code can be executed in the sa 2. choose the first entry to change your python environment or create another virtual environment - ![](./Images/4.PNG) + ![](./Images/4.png) 4. Assume after the first two or three steps, we have an appropriate python environment, the we can run the program by right click on the program file: -![](./Images/5.PNG) +![](./Images/5.png) then select the 14th entry "start without debugging", we can see the results on our screen! @@ -29,7 +29,7 @@ then select the 14th entry "start without debugging", we can see the results on 1. open VS code and enter the folder ch02, after you open the folder, the left part of VS code should look like: -![](./Images/6.PNG) +![](./Images/6.png) 2. Open the python file you want to execute by double click on the file @@ -37,19 +37,19 @@ then select the 14th entry "start without debugging", we can see the results on These extensions include Python, linter, etc. - ![](./Images/7.PNG) + ![](./Images/7.png) 3. look for the `Python` symbol in the left footer part of the VS code, and click on the `Python` symbol to choose an appropriate python environment -![](./Images/8.PNG) +![](./Images/8.png) 4. right click in the region of the python file, and choose the 13th entry to execute the python program -![](./Images/9.PNG) +![](./Images/9.png) or, you can enter ```Ctrl + Shift + ` ``` to start the terminal, and use this to input the command, that is, input the command as follows: -![](./Images/10.PNG) +![](./Images/10.png) Note: please make sure now your opened folder is ch02, a simple method to examine this is to check the path, as shown in the red box. diff --git a/B-教学案例与实践/B6-神经网络基本原理简明教程/Step7 - DNN/14.1-神经网络反向传播四大公式.md b/B-教学案例与实践/B6-神经网络基本原理简明教程/Step7 - DNN/14.1-神经网络反向传播四大公式.md index 96fb4f7b..4cd6d032 100644 --- a/B-教学案例与实践/B6-神经网络基本原理简明教程/Step7 - DNN/14.1-神经网络反向传播四大公式.md +++ b/B-教学案例与实践/B6-神经网络基本原理简明教程/Step7 - DNN/14.1-神经网络反向传播四大公式.md @@ -15,7 +15,7 @@ 下面我们用一个简单的两个神经元的全连接神经网络来直观解释一下这四个公式， - + 图14-