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+                    Ranking Measures
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/fea73243/userguide/recommend/movielens.html
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diff --git a/userguide/recommend/movielens.html 
b/userguide/recommend/movielens.html
index 37e64b8..2b6b621 100644
--- a/userguide/recommend/movielens.html
+++ b/userguide/recommend/movielens.html
@@ -669,15 +669,51 @@
             
 
             
+            <ul class="articles">
+                
+    
+        <li class="chapter " data-level="4.1.1" data-path="../eval/auc.html">
+            
+                <a href="../eval/auc.html">
+            
+                    
+                        <b>4.1.1.</b>
+                    
+                    Area Under the ROC Curve
+            
+                </a>
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+
+            
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-        <li class="chapter " data-level="4.2" data-path="../eval/datagen.html">
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+    
+        <li class="chapter " data-level="4.2" data-path="../eval/rank.html">
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+                <a href="../eval/rank.html">
             
                     
                         <b>4.2.</b>
                     
+                    Ranking Measures
+            
+                </a>
+            
+
+            
+        </li>
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+        <li class="chapter " data-level="4.3" data-path="../eval/datagen.html">
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+                <a href="../eval/datagen.html">
+            
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+                        <b>4.3.</b>
+                    
                     Data Generation
             
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                 <a href="../eval/lr_datagen.html">
             
                     
-                        <b>4.2.1.</b>
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                     Logistic Regression data generation
             
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