add dropout scaling note

rasbt · rasbt · commit 1183fd783705 · 2024-11-06T05:52:47.000-06:00
diff --git a/ch03/01_main-chapter-code/ch03.ipynb b/ch03/01_main-chapter-code/ch03.ipynb
@@ -1485,7 +1485,8 @@
    "id": "5a575458-a6da-4e54-8688-83e155f2de06",
    "metadata": {},
    "source": [
-    "- If we apply a dropout rate of 0.5 (50%), the non-dropped values will be scaled accordingly by a factor of 1/0.5 = 2."
+    "- If we apply a dropout rate of 0.5 (50%), the non-dropped values will be scaled accordingly by a factor of 1/0.5 = 2\n",
+    "- The scaling is calculated by the formula 1 / (1 - `dropout_rate`)"
    ]
   },
   {

Original file line number	Diff line number	Diff line change
`@@ -1485,7 +1485,8 @@`
`1485`	`1485`	`"id": "5a575458-a6da-4e54-8688-83e155f2de06",`
`1486`	`1486`	`"metadata": {},`
`1487`	`1487`	`"source": [`
`1488`		`- "- If we apply a dropout rate of 0.5 (50%), the non-dropped values will be scaled accordingly by a factor of 1/0.5 = 2."`
	`1488`	`+ "- If we apply a dropout rate of 0.5 (50%), the non-dropped values will be scaled accordingly by a factor of 1/0.5 = 2\n",`
	`1489`	+ "- The scaling is calculated by the formula 1 / (1 - `dropout_rate`)"
`1489`	`1490`	`]`
`1490`	`1491`	`},`
`1491`	`1492`	`{`