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Posted to commits@hivemall.apache.org by my...@apache.org on 2017/06/23 10:03:43 UTC

[08/41] incubator-hivemall-site git commit: Added descriptions about Feature Pairing in the user guide

http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/ba518dab/userguide/sitemap.xml
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diff --git a/userguide/sitemap.xml b/userguide/sitemap.xml
index eec09ff..d2aa3d0 100644
--- a/userguide/sitemap.xml
+++ b/userguide/sitemap.xml
@@ -28,17 +28,18 @@
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 <url> <loc>http://hivemall.incubator.apache.org/ft_engineering/selection.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/ft_engineering/binning.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
-<url> <loc>http://hivemall.incubator.apache.org/ft_engineering/tfidf.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
+<url> <loc>http://hivemall.incubator.apache.org/ft_engineering/pairing.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
+<url> <loc>http://hivemall.incubator.apache.org/ft_engineering/polynomial.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/ft_engineering/ft_trans.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/ft_engineering/vectorization.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/ft_engineering/quantify.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
+<url> <loc>http://hivemall.incubator.apache.org/ft_engineering/tfidf.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/eval/stat_eval.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/eval/auc.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/eval/rank.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/eval/datagen.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/eval/lr_datagen.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/misc/prediction.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
-<url> <loc>http://hivemall.incubator.apache.org/regression/general.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/binaryclass/general.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/binaryclass/a9a.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/binaryclass/a9a_dataset.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
@@ -70,6 +71,7 @@
 <url> <loc>http://hivemall.incubator.apache.org/multiclass/iris_dataset.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
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 <url> <loc>http://hivemall.incubator.apache.org/multiclass/iris_randomforest.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
+<url> <loc>http://hivemall.incubator.apache.org/regression/general.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/regression/e2006.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/regression/e2006_dataset.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>
 <url> <loc>http://hivemall.incubator.apache.org/regression/e2006_arow.html</loc> <changefreq>weekly</changefreq> <priority>0.5</priority> </url>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/ba518dab/userguide/spark/binaryclass/a9a_df.html
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diff --git a/userguide/spark/binaryclass/a9a_df.html b/userguide/spark/binaryclass/a9a_df.html
index fa8d0ff..5a58083 100644
--- a/userguide/spark/binaryclass/a9a_df.html
+++ b/userguide/spark/binaryclass/a9a_df.html
@@ -598,14 +598,30 @@
             
         </li>
     
-        <li class="chapter " data-level="3.5" data-path="../../ft_engineering/tfidf.html">
+        <li class="chapter " data-level="3.5" data-path="../../ft_engineering/pairing.html">
             
-                <a href="../../ft_engineering/tfidf.html">
+                <a href="../../ft_engineering/pairing.html">
             
                     
                         <b>3.5.</b>
                     
-                    TF-IDF Calculation
+                    FEATURE PAIRING
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="3.5.1" data-path="../../ft_engineering/polynomial.html">
+            
+                <a href="../../ft_engineering/polynomial.html">
+            
+                    
+                        <b>3.5.1.</b>
+                    
+                    Polynomial Features
             
                 </a>
             
@@ -613,6 +629,11 @@
             
         </li>
     
+
+            </ul>
+            
+        </li>
+    
         <li class="chapter " data-level="3.6" data-path="../../ft_engineering/ft_trans.html">
             
                 <a href="../../ft_engineering/ft_trans.html">
@@ -664,6 +685,21 @@
             
         </li>
     
+        <li class="chapter " data-level="3.7" data-path="../../ft_engineering/tfidf.html">
+            
+                <a href="../../ft_engineering/tfidf.html">
+            
+                    
+                        <b>3.7.</b>
+                    
+                    TF-IDF Calculation
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -761,7 +797,7 @@
 
     
         
-        <li class="header">Part V - Prediction</li>
+        <li class="header">Part V - Supervised Learning</li>
         
         
     
@@ -780,27 +816,19 @@
             
         </li>
     
-        <li class="chapter " data-level="5.2" data-path="../../regression/general.html">
-            
-                <a href="../../regression/general.html">
-            
-                    
-                        <b>5.2.</b>
-                    
-                    Regression
-            
-                </a>
-            
 
-            
-        </li>
     
-        <li class="chapter " data-level="5.3" data-path="../../binaryclass/general.html">
+        
+        <li class="header">Part VI - Binary classification</li>
+        
+        
+    
+        <li class="chapter " data-level="6.1" data-path="../../binaryclass/general.html">
             
                 <a href="../../binaryclass/general.html">
             
                     
-                        <b>5.3.</b>
+                        <b>6.1.</b>
                     
                     Binary Classification
             
@@ -810,21 +838,14 @@
             
         </li>
     
-
-    
-        
-        <li class="header">Part VI - Binary classification tutorials</li>
-        
-        
-    
-        <li class="chapter " data-level="6.1" data-path="../../binaryclass/a9a.html">
+        <li class="chapter " data-level="6.2" data-path="../../binaryclass/a9a.html">
             
                 <a href="../../binaryclass/a9a.html">
             
                     
-                        <b>6.1.</b>
+                        <b>6.2.</b>
                     
-                    a9a
+                    a9a tutorial
             
                 </a>
             
@@ -833,12 +854,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.1.1" data-path="../../binaryclass/a9a_dataset.html">
+        <li class="chapter " data-level="6.2.1" data-path="../../binaryclass/a9a_dataset.html">
             
                 <a href="../../binaryclass/a9a_dataset.html">
             
                     
-                        <b>6.1.1.</b>
+                        <b>6.2.1.</b>
                     
                     Data preparation
             
@@ -848,12 +869,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.1.2" data-path="../../binaryclass/a9a_lr.html">
+        <li class="chapter " data-level="6.2.2" data-path="../../binaryclass/a9a_lr.html">
             
                 <a href="../../binaryclass/a9a_lr.html">
             
                     
-                        <b>6.1.2.</b>
+                        <b>6.2.2.</b>
                     
                     Logistic Regression
             
@@ -863,12 +884,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.1.3" data-path="../../binaryclass/a9a_minibatch.html">
+        <li class="chapter " data-level="6.2.3" data-path="../../binaryclass/a9a_minibatch.html">
             
                 <a href="../../binaryclass/a9a_minibatch.html">
             
                     
-                        <b>6.1.3.</b>
+                        <b>6.2.3.</b>
                     
                     Mini-batch Gradient Descent
             
@@ -883,14 +904,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2" data-path="../../binaryclass/news20.html">
+        <li class="chapter " data-level="6.3" data-path="../../binaryclass/news20.html">
             
                 <a href="../../binaryclass/news20.html">
             
                     
-                        <b>6.2.</b>
+                        <b>6.3.</b>
                     
-                    News20
+                    News20 tutorial
             
                 </a>
             
@@ -899,12 +920,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.2.1" data-path="../../binaryclass/news20_dataset.html">
+        <li class="chapter " data-level="6.3.1" data-path="../../binaryclass/news20_dataset.html">
             
                 <a href="../../binaryclass/news20_dataset.html">
             
                     
-                        <b>6.2.1.</b>
+                        <b>6.3.1.</b>
                     
                     Data preparation
             
@@ -914,12 +935,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.2" data-path="../../binaryclass/news20_pa.html">
+        <li class="chapter " data-level="6.3.2" data-path="../../binaryclass/news20_pa.html">
             
                 <a href="../../binaryclass/news20_pa.html">
             
                     
-                        <b>6.2.2.</b>
+                        <b>6.3.2.</b>
                     
                     Perceptron, Passive Aggressive
             
@@ -929,12 +950,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.3" data-path="../../binaryclass/news20_scw.html">
+        <li class="chapter " data-level="6.3.3" data-path="../../binaryclass/news20_scw.html">
             
                 <a href="../../binaryclass/news20_scw.html">
             
                     
-                        <b>6.2.3.</b>
+                        <b>6.3.3.</b>
                     
                     CW, AROW, SCW
             
@@ -944,12 +965,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.4" data-path="../../binaryclass/news20_adagrad.html">
+        <li class="chapter " data-level="6.3.4" data-path="../../binaryclass/news20_adagrad.html">
             
                 <a href="../../binaryclass/news20_adagrad.html">
             
                     
-                        <b>6.2.4.</b>
+                        <b>6.3.4.</b>
                     
                     AdaGradRDA, AdaGrad, AdaDelta
             
@@ -964,14 +985,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.3" data-path="../../binaryclass/kdd2010a.html">
+        <li class="chapter " data-level="6.4" data-path="../../binaryclass/kdd2010a.html">
             
                 <a href="../../binaryclass/kdd2010a.html">
             
                     
-                        <b>6.3.</b>
+                        <b>6.4.</b>
                     
-                    KDD2010a
+                    KDD2010a tutorial
             
                 </a>
             
@@ -980,12 +1001,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.3.1" data-path="../../binaryclass/kdd2010a_dataset.html">
+        <li class="chapter " data-level="6.4.1" data-path="../../binaryclass/kdd2010a_dataset.html">
             
                 <a href="../../binaryclass/kdd2010a_dataset.html">
             
                     
-                        <b>6.3.1.</b>
+                        <b>6.4.1.</b>
                     
                     Data preparation
             
@@ -995,12 +1016,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.3.2" data-path="../../binaryclass/kdd2010a_scw.html">
+        <li class="chapter " data-level="6.4.2" data-path="../../binaryclass/kdd2010a_scw.html">
             
                 <a href="../../binaryclass/kdd2010a_scw.html">
             
                     
-                        <b>6.3.2.</b>
+                        <b>6.4.2.</b>
                     
                     PA, CW, AROW, SCW
             
@@ -1015,14 +1036,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.4" data-path="../../binaryclass/kdd2010b.html">
+        <li class="chapter " data-level="6.5" data-path="../../binaryclass/kdd2010b.html">
             
                 <a href="../../binaryclass/kdd2010b.html">
             
                     
-                        <b>6.4.</b>
+                        <b>6.5.</b>
                     
-                    KDD2010b
+                    KDD2010b tutorial
             
                 </a>
             
@@ -1031,12 +1052,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.4.1" data-path="../../binaryclass/kdd2010b_dataset.html">
+        <li class="chapter " data-level="6.5.1" data-path="../../binaryclass/kdd2010b_dataset.html">
             
                 <a href="../../binaryclass/kdd2010b_dataset.html">
             
                     
-                        <b>6.4.1.</b>
+                        <b>6.5.1.</b>
                     
                     Data preparation
             
@@ -1046,12 +1067,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.4.2" data-path="../../binaryclass/kdd2010b_arow.html">
+        <li class="chapter " data-level="6.5.2" data-path="../../binaryclass/kdd2010b_arow.html">
             
                 <a href="../../binaryclass/kdd2010b_arow.html">
             
                     
-                        <b>6.4.2.</b>
+                        <b>6.5.2.</b>
                     
                     AROW
             
@@ -1066,14 +1087,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.5" data-path="../../binaryclass/webspam.html">
+        <li class="chapter " data-level="6.6" data-path="../../binaryclass/webspam.html">
             
                 <a href="../../binaryclass/webspam.html">
             
                     
-                        <b>6.5.</b>
+                        <b>6.6.</b>
                     
-                    Webspam
+                    Webspam tutorial
             
                 </a>
             
@@ -1082,12 +1103,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.5.1" data-path="../../binaryclass/webspam_dataset.html">
+        <li class="chapter " data-level="6.6.1" data-path="../../binaryclass/webspam_dataset.html">
             
                 <a href="../../binaryclass/webspam_dataset.html">
             
                     
-                        <b>6.5.1.</b>
+                        <b>6.6.1.</b>
                     
                     Data pareparation
             
@@ -1097,12 +1118,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.5.2" data-path="../../binaryclass/webspam_scw.html">
+        <li class="chapter " data-level="6.6.2" data-path="../../binaryclass/webspam_scw.html">
             
                 <a href="../../binaryclass/webspam_scw.html">
             
                     
-                        <b>6.5.2.</b>
+                        <b>6.6.2.</b>
                     
                     PA1, AROW, SCW
             
@@ -1117,14 +1138,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.6" data-path="../../binaryclass/titanic_rf.html">
+        <li class="chapter " data-level="6.7" data-path="../../binaryclass/titanic_rf.html">
             
                 <a href="../../binaryclass/titanic_rf.html">
             
                     
-                        <b>6.6.</b>
+                        <b>6.7.</b>
                     
-                    Kaggle Titanic
+                    Kaggle Titanic tutorial
             
                 </a>
             
@@ -1135,7 +1156,7 @@
 
     
         
-        <li class="header">Part VII - Multiclass classification tutorials</li>
+        <li class="header">Part VII - Multiclass classification</li>
         
         
     
@@ -1146,7 +1167,7 @@
                     
                         <b>7.1.</b>
                     
-                    News20 Multiclass
+                    News20 Multiclass tutorial
             
                 </a>
             
@@ -1257,7 +1278,7 @@
                     
                         <b>7.2.</b>
                     
-                    Iris
+                    Iris tutorial
             
                 </a>
             
@@ -1319,18 +1340,33 @@
 
     
         
-        <li class="header">Part VIII - Regression tutorials</li>
+        <li class="header">Part VIII - Regression</li>
         
         
     
-        <li class="chapter " data-level="8.1" data-path="../../regression/e2006.html">
+        <li class="chapter " data-level="8.1" data-path="../../regression/general.html">
             
-                <a href="../../regression/e2006.html">
+                <a href="../../regression/general.html">
             
                     
                         <b>8.1.</b>
                     
-                    E2006-tfidf regression
+                    Regression
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="8.2" data-path="../../regression/e2006.html">
+            
+                <a href="../../regression/e2006.html">
+            
+                    
+                        <b>8.2.</b>
+                    
+                    E2006-tfidf regression tutorial
             
                 </a>
             
@@ -1339,12 +1375,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="8.1.1" data-path="../../regression/e2006_dataset.html">
+        <li class="chapter " data-level="8.2.1" data-path="../../regression/e2006_dataset.html">
             
                 <a href="../../regression/e2006_dataset.html">
             
                     
-                        <b>8.1.1.</b>
+                        <b>8.2.1.</b>
                     
                     Data preparation
             
@@ -1354,12 +1390,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.1.2" data-path="../../regression/e2006_arow.html">
+        <li class="chapter " data-level="8.2.2" data-path="../../regression/e2006_arow.html">
             
                 <a href="../../regression/e2006_arow.html">
             
                     
-                        <b>8.1.2.</b>
+                        <b>8.2.2.</b>
                     
                     Passive Aggressive, AROW
             
@@ -1374,14 +1410,14 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2" data-path="../../regression/kddcup12tr2.html">
+        <li class="chapter " data-level="8.3" data-path="../../regression/kddcup12tr2.html">
             
                 <a href="../../regression/kddcup12tr2.html">
             
                     
-                        <b>8.2.</b>
+                        <b>8.3.</b>
                     
-                    KDDCup 2012 track 2 CTR prediction
+                    KDDCup 2012 track 2 CTR prediction tutorial
             
                 </a>
             
@@ -1390,12 +1426,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="8.2.1" data-path="../../regression/kddcup12tr2_dataset.html">
+        <li class="chapter " data-level="8.3.1" data-path="../../regression/kddcup12tr2_dataset.html">
             
                 <a href="../../regression/kddcup12tr2_dataset.html">
             
                     
-                        <b>8.2.1.</b>
+                        <b>8.3.1.</b>
                     
                     Data preparation
             
@@ -1405,12 +1441,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.2" data-path="../../regression/kddcup12tr2_lr.html">
+        <li class="chapter " data-level="8.3.2" data-path="../../regression/kddcup12tr2_lr.html">
             
                 <a href="../../regression/kddcup12tr2_lr.html">
             
                     
-                        <b>8.2.2.</b>
+                        <b>8.3.2.</b>
                     
                     Logistic Regression, Passive Aggressive
             
@@ -1420,12 +1456,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.3" data-path="../../regression/kddcup12tr2_lr_amplify.html">
+        <li class="chapter " data-level="8.3.3" data-path="../../regression/kddcup12tr2_lr_amplify.html">
             
                 <a href="../../regression/kddcup12tr2_lr_amplify.html">
             
                     
-                        <b>8.2.3.</b>
+                        <b>8.3.3.</b>
                     
                     Logistic Regression with Amplifier
             
@@ -1435,12 +1471,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.4" data-path="../../regression/kddcup12tr2_adagrad.html">
+        <li class="chapter " data-level="8.3.4" data-path="../../regression/kddcup12tr2_adagrad.html">
             
                 <a href="../../regression/kddcup12tr2_adagrad.html">
             
                     
-                        <b>8.2.4.</b>
+                        <b>8.3.4.</b>
                     
                     AdaGrad, AdaDelta
             
@@ -2189,7 +2225,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
     <script>
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diff --git a/userguide/spark/binaryclass/index.html b/userguide/spark/binaryclass/index.html
index 04549c8..1c98b2d 100644
--- a/userguide/spark/binaryclass/index.html
+++ b/userguide/spark/binaryclass/index.html
@@ -598,14 +598,30 @@
             
         </li>
     
-        <li class="chapter " data-level="3.5" data-path="../../ft_engineering/tfidf.html">
+        <li class="chapter " data-level="3.5" data-path="../../ft_engineering/pairing.html">
             
-                <a href="../../ft_engineering/tfidf.html">
+                <a href="../../ft_engineering/pairing.html">
             
                     
                         <b>3.5.</b>
                     
-                    TF-IDF Calculation
+                    FEATURE PAIRING
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="3.5.1" data-path="../../ft_engineering/polynomial.html">
+            
+                <a href="../../ft_engineering/polynomial.html">
+            
+                    
+                        <b>3.5.1.</b>
+                    
+                    Polynomial Features
             
                 </a>
             
@@ -613,6 +629,11 @@
             
         </li>
     
+
+            </ul>
+            
+        </li>
+    
         <li class="chapter " data-level="3.6" data-path="../../ft_engineering/ft_trans.html">
             
                 <a href="../../ft_engineering/ft_trans.html">
@@ -664,6 +685,21 @@
             
         </li>
     
+        <li class="chapter " data-level="3.7" data-path="../../ft_engineering/tfidf.html">
+            
+                <a href="../../ft_engineering/tfidf.html">
+            
+                    
+                        <b>3.7.</b>
+                    
+                    TF-IDF Calculation
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -761,7 +797,7 @@
 
     
         
-        <li class="header">Part V - Prediction</li>
+        <li class="header">Part V - Supervised Learning</li>
         
         
     
@@ -780,27 +816,19 @@
             
         </li>
     
-        <li class="chapter " data-level="5.2" data-path="../../regression/general.html">
-            
-                <a href="../../regression/general.html">
-            
-                    
-                        <b>5.2.</b>
-                    
-                    Regression
-            
-                </a>
-            
 
-            
-        </li>
     
-        <li class="chapter " data-level="5.3" data-path="../../binaryclass/general.html">
+        
+        <li class="header">Part VI - Binary classification</li>
+        
+        
+    
+        <li class="chapter " data-level="6.1" data-path="../../binaryclass/general.html">
             
                 <a href="../../binaryclass/general.html">
             
                     
-                        <b>5.3.</b>
+                        <b>6.1.</b>
                     
                     Binary Classification
             
@@ -810,21 +838,14 @@
             
         </li>
     
-
-    
-        
-        <li class="header">Part VI - Binary classification tutorials</li>
-        
-        
-    
-        <li class="chapter " data-level="6.1" data-path="../../binaryclass/a9a.html">
+        <li class="chapter " data-level="6.2" data-path="../../binaryclass/a9a.html">
             
                 <a href="../../binaryclass/a9a.html">
             
                     
-                        <b>6.1.</b>
+                        <b>6.2.</b>
                     
-                    a9a
+                    a9a tutorial
             
                 </a>
             
@@ -833,12 +854,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.1.1" data-path="../../binaryclass/a9a_dataset.html">
+        <li class="chapter " data-level="6.2.1" data-path="../../binaryclass/a9a_dataset.html">
             
                 <a href="../../binaryclass/a9a_dataset.html">
             
                     
-                        <b>6.1.1.</b>
+                        <b>6.2.1.</b>
                     
                     Data preparation
             
@@ -848,12 +869,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.1.2" data-path="../../binaryclass/a9a_lr.html">
+        <li class="chapter " data-level="6.2.2" data-path="../../binaryclass/a9a_lr.html">
             
                 <a href="../../binaryclass/a9a_lr.html">
             
                     
-                        <b>6.1.2.</b>
+                        <b>6.2.2.</b>
                     
                     Logistic Regression
             
@@ -863,12 +884,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.1.3" data-path="../../binaryclass/a9a_minibatch.html">
+        <li class="chapter " data-level="6.2.3" data-path="../../binaryclass/a9a_minibatch.html">
             
                 <a href="../../binaryclass/a9a_minibatch.html">
             
                     
-                        <b>6.1.3.</b>
+                        <b>6.2.3.</b>
                     
                     Mini-batch Gradient Descent
             
@@ -883,14 +904,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2" data-path="../../binaryclass/news20.html">
+        <li class="chapter " data-level="6.3" data-path="../../binaryclass/news20.html">
             
                 <a href="../../binaryclass/news20.html">
             
                     
-                        <b>6.2.</b>
+                        <b>6.3.</b>
                     
-                    News20
+                    News20 tutorial
             
                 </a>
             
@@ -899,12 +920,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.2.1" data-path="../../binaryclass/news20_dataset.html">
+        <li class="chapter " data-level="6.3.1" data-path="../../binaryclass/news20_dataset.html">
             
                 <a href="../../binaryclass/news20_dataset.html">
             
                     
-                        <b>6.2.1.</b>
+                        <b>6.3.1.</b>
                     
                     Data preparation
             
@@ -914,12 +935,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.2" data-path="../../binaryclass/news20_pa.html">
+        <li class="chapter " data-level="6.3.2" data-path="../../binaryclass/news20_pa.html">
             
                 <a href="../../binaryclass/news20_pa.html">
             
                     
-                        <b>6.2.2.</b>
+                        <b>6.3.2.</b>
                     
                     Perceptron, Passive Aggressive
             
@@ -929,12 +950,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.3" data-path="../../binaryclass/news20_scw.html">
+        <li class="chapter " data-level="6.3.3" data-path="../../binaryclass/news20_scw.html">
             
                 <a href="../../binaryclass/news20_scw.html">
             
                     
-                        <b>6.2.3.</b>
+                        <b>6.3.3.</b>
                     
                     CW, AROW, SCW
             
@@ -944,12 +965,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.4" data-path="../../binaryclass/news20_adagrad.html">
+        <li class="chapter " data-level="6.3.4" data-path="../../binaryclass/news20_adagrad.html">
             
                 <a href="../../binaryclass/news20_adagrad.html">
             
                     
-                        <b>6.2.4.</b>
+                        <b>6.3.4.</b>
                     
                     AdaGradRDA, AdaGrad, AdaDelta
             
@@ -964,14 +985,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.3" data-path="../../binaryclass/kdd2010a.html">
+        <li class="chapter " data-level="6.4" data-path="../../binaryclass/kdd2010a.html">
             
                 <a href="../../binaryclass/kdd2010a.html">
             
                     
-                        <b>6.3.</b>
+                        <b>6.4.</b>
                     
-                    KDD2010a
+                    KDD2010a tutorial
             
                 </a>
             
@@ -980,12 +1001,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.3.1" data-path="../../binaryclass/kdd2010a_dataset.html">
+        <li class="chapter " data-level="6.4.1" data-path="../../binaryclass/kdd2010a_dataset.html">
             
                 <a href="../../binaryclass/kdd2010a_dataset.html">
             
                     
-                        <b>6.3.1.</b>
+                        <b>6.4.1.</b>
                     
                     Data preparation
             
@@ -995,12 +1016,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.3.2" data-path="../../binaryclass/kdd2010a_scw.html">
+        <li class="chapter " data-level="6.4.2" data-path="../../binaryclass/kdd2010a_scw.html">
             
                 <a href="../../binaryclass/kdd2010a_scw.html">
             
                     
-                        <b>6.3.2.</b>
+                        <b>6.4.2.</b>
                     
                     PA, CW, AROW, SCW
             
@@ -1015,14 +1036,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.4" data-path="../../binaryclass/kdd2010b.html">
+        <li class="chapter " data-level="6.5" data-path="../../binaryclass/kdd2010b.html">
             
                 <a href="../../binaryclass/kdd2010b.html">
             
                     
-                        <b>6.4.</b>
+                        <b>6.5.</b>
                     
-                    KDD2010b
+                    KDD2010b tutorial
             
                 </a>
             
@@ -1031,12 +1052,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.4.1" data-path="../../binaryclass/kdd2010b_dataset.html">
+        <li class="chapter " data-level="6.5.1" data-path="../../binaryclass/kdd2010b_dataset.html">
             
                 <a href="../../binaryclass/kdd2010b_dataset.html">
             
                     
-                        <b>6.4.1.</b>
+                        <b>6.5.1.</b>
                     
                     Data preparation
             
@@ -1046,12 +1067,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.4.2" data-path="../../binaryclass/kdd2010b_arow.html">
+        <li class="chapter " data-level="6.5.2" data-path="../../binaryclass/kdd2010b_arow.html">
             
                 <a href="../../binaryclass/kdd2010b_arow.html">
             
                     
-                        <b>6.4.2.</b>
+                        <b>6.5.2.</b>
                     
                     AROW
             
@@ -1066,14 +1087,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.5" data-path="../../binaryclass/webspam.html">
+        <li class="chapter " data-level="6.6" data-path="../../binaryclass/webspam.html">
             
                 <a href="../../binaryclass/webspam.html">
             
                     
-                        <b>6.5.</b>
+                        <b>6.6.</b>
                     
-                    Webspam
+                    Webspam tutorial
             
                 </a>
             
@@ -1082,12 +1103,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.5.1" data-path="../../binaryclass/webspam_dataset.html">
+        <li class="chapter " data-level="6.6.1" data-path="../../binaryclass/webspam_dataset.html">
             
                 <a href="../../binaryclass/webspam_dataset.html">
             
                     
-                        <b>6.5.1.</b>
+                        <b>6.6.1.</b>
                     
                     Data pareparation
             
@@ -1097,12 +1118,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.5.2" data-path="../../binaryclass/webspam_scw.html">
+        <li class="chapter " data-level="6.6.2" data-path="../../binaryclass/webspam_scw.html">
             
                 <a href="../../binaryclass/webspam_scw.html">
             
                     
-                        <b>6.5.2.</b>
+                        <b>6.6.2.</b>
                     
                     PA1, AROW, SCW
             
@@ -1117,14 +1138,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.6" data-path="../../binaryclass/titanic_rf.html">
+        <li class="chapter " data-level="6.7" data-path="../../binaryclass/titanic_rf.html">
             
                 <a href="../../binaryclass/titanic_rf.html">
             
                     
-                        <b>6.6.</b>
+                        <b>6.7.</b>
                     
-                    Kaggle Titanic
+                    Kaggle Titanic tutorial
             
                 </a>
             
@@ -1135,7 +1156,7 @@
 
     
         
-        <li class="header">Part VII - Multiclass classification tutorials</li>
+        <li class="header">Part VII - Multiclass classification</li>
         
         
     
@@ -1146,7 +1167,7 @@
                     
                         <b>7.1.</b>
                     
-                    News20 Multiclass
+                    News20 Multiclass tutorial
             
                 </a>
             
@@ -1257,7 +1278,7 @@
                     
                         <b>7.2.</b>
                     
-                    Iris
+                    Iris tutorial
             
                 </a>
             
@@ -1319,18 +1340,33 @@
 
     
         
-        <li class="header">Part VIII - Regression tutorials</li>
+        <li class="header">Part VIII - Regression</li>
         
         
     
-        <li class="chapter " data-level="8.1" data-path="../../regression/e2006.html">
+        <li class="chapter " data-level="8.1" data-path="../../regression/general.html">
             
-                <a href="../../regression/e2006.html">
+                <a href="../../regression/general.html">
             
                     
                         <b>8.1.</b>
                     
-                    E2006-tfidf regression
+                    Regression
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="8.2" data-path="../../regression/e2006.html">
+            
+                <a href="../../regression/e2006.html">
+            
+                    
+                        <b>8.2.</b>
+                    
+                    E2006-tfidf regression tutorial
             
                 </a>
             
@@ -1339,12 +1375,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="8.1.1" data-path="../../regression/e2006_dataset.html">
+        <li class="chapter " data-level="8.2.1" data-path="../../regression/e2006_dataset.html">
             
                 <a href="../../regression/e2006_dataset.html">
             
                     
-                        <b>8.1.1.</b>
+                        <b>8.2.1.</b>
                     
                     Data preparation
             
@@ -1354,12 +1390,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.1.2" data-path="../../regression/e2006_arow.html">
+        <li class="chapter " data-level="8.2.2" data-path="../../regression/e2006_arow.html">
             
                 <a href="../../regression/e2006_arow.html">
             
                     
-                        <b>8.1.2.</b>
+                        <b>8.2.2.</b>
                     
                     Passive Aggressive, AROW
             
@@ -1374,14 +1410,14 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2" data-path="../../regression/kddcup12tr2.html">
+        <li class="chapter " data-level="8.3" data-path="../../regression/kddcup12tr2.html">
             
                 <a href="../../regression/kddcup12tr2.html">
             
                     
-                        <b>8.2.</b>
+                        <b>8.3.</b>
                     
-                    KDDCup 2012 track 2 CTR prediction
+                    KDDCup 2012 track 2 CTR prediction tutorial
             
                 </a>
             
@@ -1390,12 +1426,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="8.2.1" data-path="../../regression/kddcup12tr2_dataset.html">
+        <li class="chapter " data-level="8.3.1" data-path="../../regression/kddcup12tr2_dataset.html">
             
                 <a href="../../regression/kddcup12tr2_dataset.html">
             
                     
-                        <b>8.2.1.</b>
+                        <b>8.3.1.</b>
                     
                     Data preparation
             
@@ -1405,12 +1441,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.2" data-path="../../regression/kddcup12tr2_lr.html">
+        <li class="chapter " data-level="8.3.2" data-path="../../regression/kddcup12tr2_lr.html">
             
                 <a href="../../regression/kddcup12tr2_lr.html">
             
                     
-                        <b>8.2.2.</b>
+                        <b>8.3.2.</b>
                     
                     Logistic Regression, Passive Aggressive
             
@@ -1420,12 +1456,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.3" data-path="../../regression/kddcup12tr2_lr_amplify.html">
+        <li class="chapter " data-level="8.3.3" data-path="../../regression/kddcup12tr2_lr_amplify.html">
             
                 <a href="../../regression/kddcup12tr2_lr_amplify.html">
             
                     
-                        <b>8.2.3.</b>
+                        <b>8.3.3.</b>
                     
                     Logistic Regression with Amplifier
             
@@ -1435,12 +1471,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.4" data-path="../../regression/kddcup12tr2_adagrad.html">
+        <li class="chapter " data-level="8.3.4" data-path="../../regression/kddcup12tr2_adagrad.html">
             
                 <a href="../../regression/kddcup12tr2_adagrad.html">
             
                     
-                        <b>8.2.4.</b>
+                        <b>8.3.4.</b>
                     
                     AdaGrad, AdaDelta
             
@@ -2129,7 +2165,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/ba518dab/userguide/spark/getting_started/index.html
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diff --git a/userguide/spark/getting_started/index.html b/userguide/spark/getting_started/index.html
index abb9687..ee8016e 100644
--- a/userguide/spark/getting_started/index.html
+++ b/userguide/spark/getting_started/index.html
@@ -598,14 +598,30 @@
             
         </li>
     
-        <li class="chapter " data-level="3.5" data-path="../../ft_engineering/tfidf.html">
+        <li class="chapter " data-level="3.5" data-path="../../ft_engineering/pairing.html">
             
-                <a href="../../ft_engineering/tfidf.html">
+                <a href="../../ft_engineering/pairing.html">
             
                     
                         <b>3.5.</b>
                     
-                    TF-IDF Calculation
+                    FEATURE PAIRING
+            
+                </a>
+            
+
+            
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="3.5.1" data-path="../../ft_engineering/polynomial.html">
+            
+                <a href="../../ft_engineering/polynomial.html">
+            
+                    
+                        <b>3.5.1.</b>
+                    
+                    Polynomial Features
             
                 </a>
             
@@ -613,6 +629,11 @@
             
         </li>
     
+
+            </ul>
+            
+        </li>
+    
         <li class="chapter " data-level="3.6" data-path="../../ft_engineering/ft_trans.html">
             
                 <a href="../../ft_engineering/ft_trans.html">
@@ -664,6 +685,21 @@
             
         </li>
     
+        <li class="chapter " data-level="3.7" data-path="../../ft_engineering/tfidf.html">
+            
+                <a href="../../ft_engineering/tfidf.html">
+            
+                    
+                        <b>3.7.</b>
+                    
+                    TF-IDF Calculation
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -761,7 +797,7 @@
 
     
         
-        <li class="header">Part V - Prediction</li>
+        <li class="header">Part V - Supervised Learning</li>
         
         
     
@@ -780,27 +816,19 @@
             
         </li>
     
-        <li class="chapter " data-level="5.2" data-path="../../regression/general.html">
-            
-                <a href="../../regression/general.html">
-            
-                    
-                        <b>5.2.</b>
-                    
-                    Regression
-            
-                </a>
-            
 
-            
-        </li>
     
-        <li class="chapter " data-level="5.3" data-path="../../binaryclass/general.html">
+        
+        <li class="header">Part VI - Binary classification</li>
+        
+        
+    
+        <li class="chapter " data-level="6.1" data-path="../../binaryclass/general.html">
             
                 <a href="../../binaryclass/general.html">
             
                     
-                        <b>5.3.</b>
+                        <b>6.1.</b>
                     
                     Binary Classification
             
@@ -810,21 +838,14 @@
             
         </li>
     
-
-    
-        
-        <li class="header">Part VI - Binary classification tutorials</li>
-        
-        
-    
-        <li class="chapter " data-level="6.1" data-path="../../binaryclass/a9a.html">
+        <li class="chapter " data-level="6.2" data-path="../../binaryclass/a9a.html">
             
                 <a href="../../binaryclass/a9a.html">
             
                     
-                        <b>6.1.</b>
+                        <b>6.2.</b>
                     
-                    a9a
+                    a9a tutorial
             
                 </a>
             
@@ -833,12 +854,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.1.1" data-path="../../binaryclass/a9a_dataset.html">
+        <li class="chapter " data-level="6.2.1" data-path="../../binaryclass/a9a_dataset.html">
             
                 <a href="../../binaryclass/a9a_dataset.html">
             
                     
-                        <b>6.1.1.</b>
+                        <b>6.2.1.</b>
                     
                     Data preparation
             
@@ -848,12 +869,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.1.2" data-path="../../binaryclass/a9a_lr.html">
+        <li class="chapter " data-level="6.2.2" data-path="../../binaryclass/a9a_lr.html">
             
                 <a href="../../binaryclass/a9a_lr.html">
             
                     
-                        <b>6.1.2.</b>
+                        <b>6.2.2.</b>
                     
                     Logistic Regression
             
@@ -863,12 +884,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.1.3" data-path="../../binaryclass/a9a_minibatch.html">
+        <li class="chapter " data-level="6.2.3" data-path="../../binaryclass/a9a_minibatch.html">
             
                 <a href="../../binaryclass/a9a_minibatch.html">
             
                     
-                        <b>6.1.3.</b>
+                        <b>6.2.3.</b>
                     
                     Mini-batch Gradient Descent
             
@@ -883,14 +904,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2" data-path="../../binaryclass/news20.html">
+        <li class="chapter " data-level="6.3" data-path="../../binaryclass/news20.html">
             
                 <a href="../../binaryclass/news20.html">
             
                     
-                        <b>6.2.</b>
+                        <b>6.3.</b>
                     
-                    News20
+                    News20 tutorial
             
                 </a>
             
@@ -899,12 +920,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.2.1" data-path="../../binaryclass/news20_dataset.html">
+        <li class="chapter " data-level="6.3.1" data-path="../../binaryclass/news20_dataset.html">
             
                 <a href="../../binaryclass/news20_dataset.html">
             
                     
-                        <b>6.2.1.</b>
+                        <b>6.3.1.</b>
                     
                     Data preparation
             
@@ -914,12 +935,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.2" data-path="../../binaryclass/news20_pa.html">
+        <li class="chapter " data-level="6.3.2" data-path="../../binaryclass/news20_pa.html">
             
                 <a href="../../binaryclass/news20_pa.html">
             
                     
-                        <b>6.2.2.</b>
+                        <b>6.3.2.</b>
                     
                     Perceptron, Passive Aggressive
             
@@ -929,12 +950,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.3" data-path="../../binaryclass/news20_scw.html">
+        <li class="chapter " data-level="6.3.3" data-path="../../binaryclass/news20_scw.html">
             
                 <a href="../../binaryclass/news20_scw.html">
             
                     
-                        <b>6.2.3.</b>
+                        <b>6.3.3.</b>
                     
                     CW, AROW, SCW
             
@@ -944,12 +965,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.2.4" data-path="../../binaryclass/news20_adagrad.html">
+        <li class="chapter " data-level="6.3.4" data-path="../../binaryclass/news20_adagrad.html">
             
                 <a href="../../binaryclass/news20_adagrad.html">
             
                     
-                        <b>6.2.4.</b>
+                        <b>6.3.4.</b>
                     
                     AdaGradRDA, AdaGrad, AdaDelta
             
@@ -964,14 +985,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.3" data-path="../../binaryclass/kdd2010a.html">
+        <li class="chapter " data-level="6.4" data-path="../../binaryclass/kdd2010a.html">
             
                 <a href="../../binaryclass/kdd2010a.html">
             
                     
-                        <b>6.3.</b>
+                        <b>6.4.</b>
                     
-                    KDD2010a
+                    KDD2010a tutorial
             
                 </a>
             
@@ -980,12 +1001,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.3.1" data-path="../../binaryclass/kdd2010a_dataset.html">
+        <li class="chapter " data-level="6.4.1" data-path="../../binaryclass/kdd2010a_dataset.html">
             
                 <a href="../../binaryclass/kdd2010a_dataset.html">
             
                     
-                        <b>6.3.1.</b>
+                        <b>6.4.1.</b>
                     
                     Data preparation
             
@@ -995,12 +1016,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.3.2" data-path="../../binaryclass/kdd2010a_scw.html">
+        <li class="chapter " data-level="6.4.2" data-path="../../binaryclass/kdd2010a_scw.html">
             
                 <a href="../../binaryclass/kdd2010a_scw.html">
             
                     
-                        <b>6.3.2.</b>
+                        <b>6.4.2.</b>
                     
                     PA, CW, AROW, SCW
             
@@ -1015,14 +1036,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.4" data-path="../../binaryclass/kdd2010b.html">
+        <li class="chapter " data-level="6.5" data-path="../../binaryclass/kdd2010b.html">
             
                 <a href="../../binaryclass/kdd2010b.html">
             
                     
-                        <b>6.4.</b>
+                        <b>6.5.</b>
                     
-                    KDD2010b
+                    KDD2010b tutorial
             
                 </a>
             
@@ -1031,12 +1052,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.4.1" data-path="../../binaryclass/kdd2010b_dataset.html">
+        <li class="chapter " data-level="6.5.1" data-path="../../binaryclass/kdd2010b_dataset.html">
             
                 <a href="../../binaryclass/kdd2010b_dataset.html">
             
                     
-                        <b>6.4.1.</b>
+                        <b>6.5.1.</b>
                     
                     Data preparation
             
@@ -1046,12 +1067,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.4.2" data-path="../../binaryclass/kdd2010b_arow.html">
+        <li class="chapter " data-level="6.5.2" data-path="../../binaryclass/kdd2010b_arow.html">
             
                 <a href="../../binaryclass/kdd2010b_arow.html">
             
                     
-                        <b>6.4.2.</b>
+                        <b>6.5.2.</b>
                     
                     AROW
             
@@ -1066,14 +1087,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.5" data-path="../../binaryclass/webspam.html">
+        <li class="chapter " data-level="6.6" data-path="../../binaryclass/webspam.html">
             
                 <a href="../../binaryclass/webspam.html">
             
                     
-                        <b>6.5.</b>
+                        <b>6.6.</b>
                     
-                    Webspam
+                    Webspam tutorial
             
                 </a>
             
@@ -1082,12 +1103,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="6.5.1" data-path="../../binaryclass/webspam_dataset.html">
+        <li class="chapter " data-level="6.6.1" data-path="../../binaryclass/webspam_dataset.html">
             
                 <a href="../../binaryclass/webspam_dataset.html">
             
                     
-                        <b>6.5.1.</b>
+                        <b>6.6.1.</b>
                     
                     Data pareparation
             
@@ -1097,12 +1118,12 @@
             
         </li>
     
-        <li class="chapter " data-level="6.5.2" data-path="../../binaryclass/webspam_scw.html">
+        <li class="chapter " data-level="6.6.2" data-path="../../binaryclass/webspam_scw.html">
             
                 <a href="../../binaryclass/webspam_scw.html">
             
                     
-                        <b>6.5.2.</b>
+                        <b>6.6.2.</b>
                     
                     PA1, AROW, SCW
             
@@ -1117,14 +1138,14 @@
             
         </li>
     
-        <li class="chapter " data-level="6.6" data-path="../../binaryclass/titanic_rf.html">
+        <li class="chapter " data-level="6.7" data-path="../../binaryclass/titanic_rf.html">
             
                 <a href="../../binaryclass/titanic_rf.html">
             
                     
-                        <b>6.6.</b>
+                        <b>6.7.</b>
                     
-                    Kaggle Titanic
+                    Kaggle Titanic tutorial
             
                 </a>
             
@@ -1135,7 +1156,7 @@
 
     
         
-        <li class="header">Part VII - Multiclass classification tutorials</li>
+        <li class="header">Part VII - Multiclass classification</li>
         
         
     
@@ -1146,7 +1167,7 @@
                     
                         <b>7.1.</b>
                     
-                    News20 Multiclass
+                    News20 Multiclass tutorial
             
                 </a>
             
@@ -1257,7 +1278,7 @@
                     
                         <b>7.2.</b>
                     
-                    Iris
+                    Iris tutorial
             
                 </a>
             
@@ -1319,18 +1340,33 @@
 
     
         
-        <li class="header">Part VIII - Regression tutorials</li>
+        <li class="header">Part VIII - Regression</li>
         
         
     
-        <li class="chapter " data-level="8.1" data-path="../../regression/e2006.html">
+        <li class="chapter " data-level="8.1" data-path="../../regression/general.html">
             
-                <a href="../../regression/e2006.html">
+                <a href="../../regression/general.html">
             
                     
                         <b>8.1.</b>
                     
-                    E2006-tfidf regression
+                    Regression
+            
+                </a>
+            
+
+            
+        </li>
+    
+        <li class="chapter " data-level="8.2" data-path="../../regression/e2006.html">
+            
+                <a href="../../regression/e2006.html">
+            
+                    
+                        <b>8.2.</b>
+                    
+                    E2006-tfidf regression tutorial
             
                 </a>
             
@@ -1339,12 +1375,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="8.1.1" data-path="../../regression/e2006_dataset.html">
+        <li class="chapter " data-level="8.2.1" data-path="../../regression/e2006_dataset.html">
             
                 <a href="../../regression/e2006_dataset.html">
             
                     
-                        <b>8.1.1.</b>
+                        <b>8.2.1.</b>
                     
                     Data preparation
             
@@ -1354,12 +1390,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.1.2" data-path="../../regression/e2006_arow.html">
+        <li class="chapter " data-level="8.2.2" data-path="../../regression/e2006_arow.html">
             
                 <a href="../../regression/e2006_arow.html">
             
                     
-                        <b>8.1.2.</b>
+                        <b>8.2.2.</b>
                     
                     Passive Aggressive, AROW
             
@@ -1374,14 +1410,14 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2" data-path="../../regression/kddcup12tr2.html">
+        <li class="chapter " data-level="8.3" data-path="../../regression/kddcup12tr2.html">
             
                 <a href="../../regression/kddcup12tr2.html">
             
                     
-                        <b>8.2.</b>
+                        <b>8.3.</b>
                     
-                    KDDCup 2012 track 2 CTR prediction
+                    KDDCup 2012 track 2 CTR prediction tutorial
             
                 </a>
             
@@ -1390,12 +1426,12 @@
             <ul class="articles">
                 
     
-        <li class="chapter " data-level="8.2.1" data-path="../../regression/kddcup12tr2_dataset.html">
+        <li class="chapter " data-level="8.3.1" data-path="../../regression/kddcup12tr2_dataset.html">
             
                 <a href="../../regression/kddcup12tr2_dataset.html">
             
                     
-                        <b>8.2.1.</b>
+                        <b>8.3.1.</b>
                     
                     Data preparation
             
@@ -1405,12 +1441,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.2" data-path="../../regression/kddcup12tr2_lr.html">
+        <li class="chapter " data-level="8.3.2" data-path="../../regression/kddcup12tr2_lr.html">
             
                 <a href="../../regression/kddcup12tr2_lr.html">
             
                     
-                        <b>8.2.2.</b>
+                        <b>8.3.2.</b>
                     
                     Logistic Regression, Passive Aggressive
             
@@ -1420,12 +1456,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.3" data-path="../../regression/kddcup12tr2_lr_amplify.html">
+        <li class="chapter " data-level="8.3.3" data-path="../../regression/kddcup12tr2_lr_amplify.html">
             
                 <a href="../../regression/kddcup12tr2_lr_amplify.html">
             
                     
-                        <b>8.2.3.</b>
+                        <b>8.3.3.</b>
                     
                     Logistic Regression with Amplifier
             
@@ -1435,12 +1471,12 @@
             
         </li>
     
-        <li class="chapter " data-level="8.2.4" data-path="../../regression/kddcup12tr2_adagrad.html">
+        <li class="chapter " data-level="8.3.4" data-path="../../regression/kddcup12tr2_adagrad.html">
             
                 <a href="../../regression/kddcup12tr2_adagrad.html">
             
                     
-                        <b>8.2.4.</b>
+                        <b>8.3.4.</b>
                     
                     AdaGrad, AdaDelta
             
@@ -2130,7 +2166,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda
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