We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
There was an error while loading. Please reload this page.
1 parent fd60f92 commit 1bd721bCopy full SHA for 1bd721b
README.md
@@ -35,7 +35,7 @@
35
36
| 编号 | 链接 | 标签 | 版本 | 难度 |
37
| ---- | ---------------------------------- | ---- | ---- | ---- |
38
-| 1 | [求绝对值](md/1.md) | abs | V1.0 | ⭐️ |
+| 1 | [实现 relu](md/1.md) | abs | V1.0 | ⭐️⭐️ |
39
| 2 | [进制转化](md/2.md) | bin,oct,hex | V1.0 | ⭐️⭐️ |
40
| 3 | [整数和ASCII互转](md/3.md) | chr,ord | V1.0 | ⭐️⭐️ |
41
| 4 | [元素都为真检查](md/4.md) | all | V2.0 | ⭐️⭐️⭐️ |
md/1.md
@@ -1,15 +1,27 @@
1
```markdown
2
@author jackzhenguo
3
-@desc 求绝对值
+@desc 实现 relu
4
@date 2019/2/10
5
```
6
7
-#### 1 求绝对值
+#### 1 实现 relu
8
9
-绝对值或复数的模
+在神经网络中,`relu`作为神经元的激活函数:
10
11
```python
12
-In [1]: abs(-6)
13
-Out[1]: 6
+def relu(x):
+ """
14
+ x: 输入参数
15
+ return:输出relu值
16
17
+ return max(0,x)
18
+```
19
+
20
+测试:
21
22
+```python
23
+relu(5) # 5
24
25
+relu(-1) # 0
26
27
0 commit comments