From 42d2baf86cba0a30f84962b25e16a874943504d1 Mon Sep 17 00:00:00 2001
From: aevrane <36012343+aevrane@users.noreply.github.com>
Date: Fri, 9 Sep 2022 21:29:59 -0700
Subject: [PATCH] Create P.7 Calculating Loss with Categorical Cross-Entropy.cs

---
 ...ing Loss with Categorical Cross-Entropy.cs | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Unity & C#/P.7 Calculating Loss with Categorical Cross-Entropy.cs

diff --git a/Unity & C#/P.7 Calculating Loss with Categorical Cross-Entropy.cs b/Unity & C#/P.7 Calculating Loss with Categorical Cross-Entropy.cs
new file mode 100644
index 0000000..ca0b30b
--- /dev/null
+++ b/Unity & C#/P.7 Calculating Loss with Categorical Cross-Entropy.cs	
@@ -0,0 +1,24 @@
+using UnityEngine;
+
+public class Script7 : MonoBehaviour
+{
+    public float[] softMaxOutput;
+    public float loss;
+    public float negativeMathLogPoint7 = -Mathf.Log(0.7f);
+    public float negativeMathLogPoint5 = -Mathf.Log(0.5f);
+    // Start is called before the first frame update
+    void Start()
+    {
+        softMaxOutput = new float[] { 0.7f, 0.1f, 0.2f };
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        // Set boundary for softmax result between 0 and 1, so you can mess around with values
+        // in the inspector for the first value and see how the results for loss change
+        softMaxOutput[0] = Mathf.Clamp(softMaxOutput[0], 0, 1);
+        // Dynamically Calculate loss. 
+        loss = -Mathf.Log(softMaxOutput[0]);
+    }
+}