Add File

src/main/java/org/dromara/easyai/function/ReLu.java

@@ -0,0 +1,28 @@
+package org.dromara.easyai.function;
+
+import org.dromara.easyai.i.ActiveFunction;
+
+/**
+ * @author lidapeng
+ * @description ReLu 函数
+ * @date 8:56 上午 2020/1/11
+ */
+public class ReLu implements ActiveFunction {
+    @Override
+    public float function(float x) {
+        if (x > 0) {
+            return x;
+        } else {
+            return 0;
+        }
+    }
+
+    @Override
+    public float functionG(float out) {
+        if (out > 0) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+}