We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
训练鸢尾花的模型时,在循环中打印所求梯度,可以发现这一现象。
训练的结果不好,因为所得的梯度中有很多是 0。
需要单独测试梯度函数来看看是不是因为 target 函数没有返回标量导致的。
也可能是因为 extend2 用了 shape 而没有用 tlen,因此与书中不一致,导致的。
The text was updated successfully, but these errors were encountered:
原来是 "dying ReLU" problem,哈哈哈:
更多:
Sorry, something went wrong.
用 leaky relu 修复鸢尾花模型的问题。
255d657
- #2
No branches or pull requests
训练鸢尾花的模型时,在循环中打印所求梯度,可以发现这一现象。
训练的结果不好,因为所得的梯度中有很多是 0。
需要单独测试梯度函数来看看是不是因为 target 函数没有返回标量导致的。
也可能是因为 extend2 用了 shape 而没有用 tlen,因此与书中不一致,导致的。
The text was updated successfully, but these errors were encountered: