diff --git a/BHPD/01-DNN-Regression.ipynb b/BHPD/01-DNN-Regression.ipynb
index e7188f9cfb26e12402fa5dadc145da5295bd264e..e6ccddbedf1e653dd5edade18c04052e636d37b2 100644
--- a/BHPD/01-DNN-Regression.ipynb
+++ b/BHPD/01-DNN-Regression.ipynb
@@ -8,11 +8,14 @@
     "\n",
     "# Deep Neural Network (DNN) - BHPD dataset\n",
     "\n",
+    "<!-- INDEX : Simple regression with a Dense Neural Network (DNN) - BHPD dataset -->\n",
     "\n",
     "A very simple and classic example of **regression** :\n",
     "\n",
     "## Objectives :\n",
-    "Predicts **housing prices** from a set of house features. \n",
+    " - Predicts **housing prices** from a set of house features. \n",
+    " - Understanding the principle and the architecture of a regression with a dense neural network  \n",
+    "\n",
     "\n",
     "The **[Boston Housing Dataset](https://www.cs.toronto.edu/~delve/data/boston/bostonDetail.html)** consists of price of houses in various places in Boston.  \n",
     "Alongside with price, the dataset also provide information such as Crime, areas of non-retail business in the town,  \n",