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View Code? Open in Web Editor NEW这是我学习 PyTorch 的笔记对应的代码，点击查看 PyTorch 笔记在线电子书
Home Page: http://pytorch.zhangxiann.com/
License: GNU General Public License v3.0
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about lesson8:DCGAN
Why do I get the log as shown below:
[0/20][0/32] Loss_D: 1.8010 Loss_G: 8.0963 D(x): 0.4317 D(G(z)): 0.3617 / 0.0005
[0/20][10/32] Loss_D: 7.5290 Loss_G: 38.1183 D(x): 0.9269 D(G(z)): 0.9958 / 0.0000
[0/20][20/32] Loss_D: 0.0425 Loss_G: 58.4481 D(x): 0.9731 D(G(z)): 0.0000 / 0.0000
[0/20][30/32] Loss_D: 0.2492 Loss_G: 57.3842 D(x): 0.9787 D(G(z)): 0.0000 / 0.0000
[1/20][0/32] Loss_D: 0.0000 Loss_G: 56.7433 D(x): 1.0000 D(G(z)): 0.0000 / 0.0000
[1/20][10/32] Loss_D: 0.0000 Loss_G: 56.9849 D(x): 1.0000 D(G(z)): 0.0000 / 0.0000
[1/20][20/32] Loss_D: 0.0001 Loss_G: 56.8024 D(x): 0.9999 D(G(z)): 0.0000 / 0.0000
[1/20][30/32] Loss_D: 0.0000 Loss_G: 57.0740 D(x): 1.0000 D(G(z)): 0.0000 / 0.0000
The outputs have always been noise, I am running according to the source code, where is the problem?
请问lesson1 逻辑回归里面这行代码的数学原理是什么？
plot_y = (-w0 * plot_x - plot_b) / w1
这里plot画出的是两种类别的分割线，没明白y为什么要这么取值，nn.linear的两个权重w0 w1分别有什么含义呢？
GitBook上的公式显示异常
https://github.com/TingsongYu/PyTorch_Tutorial/tree/master/Code/4_viewer
your code is very like this
电子书的网站好像挂了？
如题
/PyTorch_Practice/lesson1/logistic-regression.py 83行后应该加个plt.clf()
/PyTorch_Practice/lesson1/logistic-regression.py 83行后应该加个plt.clf() ，不然每次输出的图片会覆盖前面的图片
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