From cbdc5fefb91ee91fe4f4b514476a2621007cee1f Mon Sep 17 00:00:00 2001
From: Donne Martin <donne.martin@gmail.com>
Date: Wed, 22 Apr 2015 13:29:07 -0400
Subject: [PATCH] Added note about overfitting and the need for model
 validation in the k-nearest neighbors model.

---
 scikit-learn/scikit-learn-intro.ipynb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scikit-learn/scikit-learn-intro.ipynb b/scikit-learn/scikit-learn-intro.ipynb
index 5670d6c..b4165a5 100644
--- a/scikit-learn/scikit-learn-intro.ipynb
+++ b/scikit-learn/scikit-learn-intro.ipynb
@@ -244,6 +244,13 @@
     "from fig_code import plot_iris_knn\n",
     "plot_iris_knn()"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Note we see overfitting in the K-Nearest Neighbors model above.  We'll be addressing overfitting and model validation in a later notebook."
+   ]
   }
  ],
  "metadata": {