updated 11Feb2016

updated exploration & feature engineering document
MiaoYuJia · Feb 11, 2016 · e7a188e · e7a188e
1 parent e95b125
commit e7a188e
Showing 1 changed file with 16 additions and 9 deletions.
diff --git a/...etting_Started_with_BigMart_Sales(AV_Datahacks)/exploration_and_feature_engineering.ipynb b/...etting_Started_with_BigMart_Sales(AV_Datahacks)/exploration_and_feature_engineering.ipynb
@@ -341,14 +341,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# 2. Feature Engineering:"
+    "# 2. Data Cleaning"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step1: Imputation"
+    "### Imputation"
    ]
   },
   {
@@ -434,7 +434,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step2: Consider combining categories in Outlet_Type"
+    "# 2. Feature Engineering:"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Step1: Consider combining categories in Outlet_Type"
    ]
   },
   {
@@ -469,7 +476,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step3: Modify Item_Visibility"
+    "### Step2: Modify Item_Visibility"
    ]
   },
   {
@@ -533,7 +540,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step 4: Create a broad category of Type of Item"
+    "### Step 3: Create a broad category of Type of Item"
    ]
   },
   {
@@ -571,7 +578,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step 5: Determine the years of operation of a store"
+    "### Step 4: Determine the years of operation of a store"
    ]
   },
   {
@@ -610,7 +617,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step 6: Modify categories of Item_Fat_Content"
+    "### Step 5: Modify categories of Item_Fat_Content"
    ]
   },
   {
@@ -682,7 +689,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step 7: Numerical and One-Hot Coding of Categorical variables"
+    "### Step 6: Numerical and One-Hot Coding of Categorical variables"
    ]
   },
   {
@@ -888,7 +895,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Step8: Exporting Data"
+    "### Step7: Exporting Data"
    ]
   },
   {