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b/userguide/ft_engineering/scaling.html
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@@ -1579,6 +1579,36 @@
             
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+        <li class="chapter " data-level="9.2" data-path="../anomaly/sst.html">
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+            
+                    
+                        <b>9.2.</b>
+                    
+                    Change-Point Detection using Singular Spectrum 
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+            
+                </a>
+            
+
+            
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+            
+                    
+                        <b>9.3.</b>
+                    
+                    ChangeFinder: Detecting Outlier and Change-Point 
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+            
+                </a>
+            
+
+            
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@@ -1586,13 +1616,85 @@
         
         
     
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+                <a href="../spark/binaryclass/">
             
                     
                         <b>10.1.</b>
                     
+                    Binary Classification
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="10.1.1" 
data-path="../spark/binaryclass/a9a_df.html">
+            
+                <a href="../spark/binaryclass/a9a_df.html">
+            
+                    
+                        <b>10.1.1.</b>
+                    
+                    a9a Tutorial for DataFrame
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+        <li class="chapter " data-level="10.2" 
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+            
+                <a href="../spark/binaryclass/">
+            
+                    
+                        <b>10.2.</b>
+                    
+                    Regression
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="10.2.1" 
data-path="../spark/regression/e2006_df.html">
+            
+                <a href="../spark/regression/e2006_df.html">
+            
+                    
+                        <b>10.2.1.</b>
+                    
+                    E2006-tfidf regression Tutorial for DataFrame
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
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data-path="../spark/misc/misc.html">
+            
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+            
+                    
+                        <b>10.3.</b>
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                 </a>
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/2d3fdeb2/userguide/ft_engineering/tfidf.html
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+                    
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Transformation (SST)
+            
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+            
+
+            
+        </li>
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Simultaneously
+            
+                </a>
+            
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+            
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+                    Binary Classification
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+                <a href="../spark/binaryclass/a9a_df.html">
+            
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+                        <b>10.1.1.</b>
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+
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+    
+
+            </ul>
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+                <a href="../spark/binaryclass/">
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+                    
+                        <b>10.2.</b>
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+                    Regression
+            
+                </a>
+            
+
+            
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+    
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+                <a href="../spark/regression/e2006_df.html">
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+            
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+            
+
+            
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+    
+
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+                <a href="../spark/misc/misc.html">
+            
+                    
+                        <b>10.3.</b>
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/2d3fdeb2/userguide/ft_engineering/vectorizer.html
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diff --git a/userguide/ft_engineering/vectorizer.html 
b/userguide/ft_engineering/vectorizer.html
index 882712c..b147e7a 100644
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@@ -1579,6 +1579,36 @@
             
         </li>
     
+        <li class="chapter " data-level="9.2" data-path="../anomaly/sst.html">
+            
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+            
+                    
+                        <b>9.2.</b>
+                    
+                    Change-Point Detection using Singular Spectrum 
Transformation (SST)
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="9.3" 
data-path="../anomaly/changefinder.html">
+            
+                <a href="../anomaly/changefinder.html">
+            
+                    
+                        <b>9.3.</b>
+                    
+                    ChangeFinder: Detecting Outlier and Change-Point 
Simultaneously
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1586,13 +1616,85 @@
         
         
     
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+                <a href="../spark/binaryclass/">
             
                     
                         <b>10.1.</b>
                     
+                    Binary Classification
+            
+                </a>
+            
+
+            
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+                
+    
+        <li class="chapter " data-level="10.1.1" 
data-path="../spark/binaryclass/a9a_df.html">
+            
+                <a href="../spark/binaryclass/a9a_df.html">
+            
+                    
+                        <b>10.1.1.</b>
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+                    a9a Tutorial for DataFrame
+            
+                </a>
+            
+
+            
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+    
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+            
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+        <li class="chapter " data-level="10.2" 
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+                <a href="../spark/binaryclass/">
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+                        <b>10.2.</b>
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+            
+                </a>
+            
+
+            
+            <ul class="articles">
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+    
+        <li class="chapter " data-level="10.2.1" 
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+            
+
+            
+        </li>
+    
+
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+            
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+    
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+            
+                <a href="../spark/misc/misc.html">
+            
+                    
+                        <b>10.3.</b>
+                    
                     Generic features
             
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@@ -1579,6 +1579,36 @@
             
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                         <b>10.1.</b>
                     
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/2d3fdeb2/userguide/getting_started/input-format.html
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+
+            
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+    
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+            
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+                        <b>9.3.</b>
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+                    ChangeFinder: Detecting Outlier and Change-Point 
Simultaneously
+            
+                </a>
+            
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+            
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@@ -1586,13 +1616,85 @@
         
         
     
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+    
+        <li class="chapter " data-level="9.3" 
data-path="anomaly/changefinder.html">
+            
+                <a href="anomaly/changefinder.html">
+            
+                    
+                        <b>9.3.</b>
+                    
+                    ChangeFinder: Detecting Outlier and Change-Point 
Simultaneously
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1584,13 +1614,85 @@
         
         
     
-        <li class="chapter " data-level="10.1" 
data-path="spark/misc/misc.html">
+        <li class="chapter " data-level="10.1" data-path="spark/binaryclass/">
             
-                <a href="spark/misc/misc.html">
+                <a href="spark/binaryclass/">
             
                     
                         <b>10.1.</b>
                     
+                    Binary Classification
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="10.1.1" 
data-path="spark/binaryclass/a9a_df.html">
+            
+                <a href="spark/binaryclass/a9a_df.html">
+            
+                    
+                        <b>10.1.1.</b>
+                    
+                    a9a Tutorial for DataFrame
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+        <li class="chapter " data-level="10.2" data-path="spark/binaryclass/">
+            
+                <a href="spark/binaryclass/">
+            
+                    
+                        <b>10.2.</b>
+                    
+                    Regression
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="10.2.1" 
data-path="spark/regression/e2006_df.html">
+            
+                <a href="spark/regression/e2006_df.html">
+            
+                    
+                        <b>10.2.1.</b>
+                    
+                    E2006-tfidf regression Tutorial for DataFrame
+            
+                </a>
+            
+
+            
+        </li>
+    
+
+            </ul>
+            
+        </li>
+    
+        <li class="chapter " data-level="10.3" 
data-path="spark/misc/misc.html">
+            
+                <a href="spark/misc/misc.html">
+            
+                    
+                        <b>10.3.</b>
+                    
                     Generic features
             
                 </a>
@@ -1600,12 +1702,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="10.1.1" 
data-path="spark/misc/topk_join.html">
+        <li class="chapter " data-level="10.3.1" 
data-path="spark/misc/topk_join.html">
             
                 <a href="spark/misc/topk_join.html">
             
                     
-                        <b>10.1.1.</b>
+                        <b>10.3.1.</b>
                     
                     Top-k Join processing
             
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