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用python3和numpy实现一个简单的深度学习框架。
| Name | Version |
|---|---|
| Python | 3.5.0+ |
| Numpy | 1.13.0+ |
使用Paradox对进行梯度计算，并输出
x的梯度。
整个过程由图计算和自动求导完成。
import paradox as pd
k = pd.Constant([[2, 3], [1, 1]], name='k')
b = pd.Constant([[7], [3]], name='b')
x = pd.Variable([[0], [0]], name='x')
y = k @ x + b
print(pd.Engine(y).gradient(x).value)运行结果
[[ 3.]
[ 4.]]| Author | ict |
| 405340537 | |
| ictxiangxin@hotmail.com |
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