http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/68241a08/userguide/multiclass/news20_scw.html
----------------------------------------------------------------------
diff --git a/userguide/multiclass/news20_scw.html 
b/userguide/multiclass/news20_scw.html
index 79b007f..6bfa72d 100644
--- a/userguide/multiclass/news20_scw.html
+++ b/userguide/multiclass/news20_scw.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1939,7 +1954,25 @@ where actual == predicted;
 <span class="hljs-keyword">drop</span> <span class="hljs-keyword">table</span> 
news20mc_scw2_predict1;
 <span class="hljs-keyword">drop</span> <span class="hljs-keyword">view</span> 
news20mc_scw2_submit1;
 </code></pre>
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1976,7 +2009,7 @@ 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/68241a08/userguide/recommend/cf.html
----------------------------------------------------------------------
diff --git a/userguide/recommend/cf.html b/userguide/recommend/cf.html
index 8658b3f..e3037c6 100644
--- a/userguide/recommend/cf.html
+++ b/userguide/recommend/cf.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1649,7 +1664,25 @@
   specific language governing permissions and limitations
   under the License.
 -->
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1686,7 +1719,7 @@ 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/68241a08/userguide/recommend/item_based_cf.html
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diff --git a/userguide/recommend/item_based_cf.html 
b/userguide/recommend/item_based_cf.html
index 4089910..bbcbe67 100644
--- a/userguide/recommend/item_based_cf.html
+++ b/userguide/recommend/item_based_cf.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1798,7 +1813,7 @@
 <p><strong>Note:</strong> <em>Better to avoid too old transactions because 
those information would be outdated though an enough number of transactions is 
required for recommendation.</em></p>
 <h3 id="22-creating-cooccurrence-table">2.2. Creating cooccurrence table</h3>
 <p><strong>Caution:</strong> <em>Item-Item cooccurrence matrix is a symmetric 
matrix that has the number of total occurrence for each diagonal element . If 
the size of items are <code>k</code>, then the size of expected matrix is 
<code>k * (k - 1) / 2</code>, usually a very large one.</em></p>
-<p><em>Better to use <a 
href="https://github.com/myui/hivemall/wiki/Item-based-Collaborative-Filtering#limiting-size-of-elements-in-cooccurrence_upper_triangular";
 target="_blank">2.2.2.</a> instead of <a 
href="https://github.com/myui/hivemall/wiki/Item-based-Collaborative-Filtering#221-create-cooccurrence-table-directly";
 target="_blank">2.2.1.</a> for creating a <code>cooccurrence</code> table 
where dataset is large.</em></p>
+<p><em>Better to use <a 
href="#222-create-cooccurrence-table-from-upper-triangular-matrix-of-cooccurrence">2.2.2.</a>
 instead of <a href="#221-create-cooccurrence-table-directly">2.2.1.</a> for 
creating a <code>cooccurrence</code> table where dataset is large.</em></p>
 <h3 id="221-create-cooccurrence-table-directly">2.2.1. Create cooccurrence 
table directly</h3>
 <pre><code class="lang-sql"><span class="hljs-keyword">create</span> <span 
class="hljs-keyword">table</span> cooccurrence <span 
class="hljs-keyword">as</span> 
 <span class="hljs-comment">-- INSERT OVERWRITE TABLE cooccurrence</span>
@@ -1937,7 +1952,7 @@ t2 <span class="hljs-keyword">as</span> (
 <h2 id="3-computing-item-similarity-scores">3. Computing Item similarity 
scores</h2>
 <p>Item-Item similarity computation is known to be computation complexity 
<code>O(n^2)</code> where <code>n</code> is the number of items.
 Depending on your cluster size and your dataset, the optimal solution 
differs.</p>
-<p><strong>Note:</strong> <em>Better to use <a 
href="https://github.com/myui/hivemall/wiki/Item-based-Collaborative-Filtering#311-similarity-computation-using-the-symmetric-property-of-item-similarity-matrix";
 target="_blank">3.1.1.</a> scheme where dataset is large.</em></p>
+<p><strong>Note:</strong> <em>Better to use <a 
href="#311-similarity-computation-using-the-symmetric-property-of-item-similarity-matrix">3.1.1.</a>
 scheme where dataset is large.</em></p>
 <h3 id="31-shuffle-heavy-similarity-computation">3.1. Shuffle heavy similarity 
computation</h3>
 <p>This version involves 3-way joins w/ large data shuffle; However, this 
version works in parallel where a cluster has enough task slots.</p>
 <pre><code class="lang-sql">WITH similarity as (
@@ -2258,7 +2273,25 @@ topk <span class="hljs-keyword">as</span> (
 <span class="hljs-keyword">from</span> 
   topk;
 </code></pre>
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -2295,7 +2328,7 @@ 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/68241a08/userguide/recommend/movielens.html
----------------------------------------------------------------------
diff --git a/userguide/recommend/movielens.html 
b/userguide/recommend/movielens.html
index 607a798..3ae797b 100644
--- a/userguide/recommend/movielens.html
+++ b/userguide/recommend/movielens.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1649,7 +1664,25 @@
   specific language governing permissions and limitations
   under the License.
 -->
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1686,7 +1719,7 @@ 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/68241a08/userguide/recommend/movielens_cv.html
----------------------------------------------------------------------
diff --git a/userguide/recommend/movielens_cv.html 
b/userguide/recommend/movielens_cv.html
index 10f1012..f3b2f62 100644
--- a/userguide/recommend/movielens_cv.html
+++ b/userguide/recommend/movielens_cv.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1700,7 +1715,25 @@ cluster <span class="hljs-keyword">by</span> gid, <span 
class="hljs-keyword">ran
 <p>0.8502739040257945 (RMSE)</p>
 </blockquote>
 <p><em>We recommend to use <a href="http://tez.apache.org/"; 
target="_blank">Tez</a> for running queries having many stages.</em>
-<div id="page-footer"><hr><p><sub><font color="gray">
+<div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1737,7 +1770,7 @@ 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/68241a08/userguide/recommend/movielens_dataset.html
----------------------------------------------------------------------
diff --git a/userguide/recommend/movielens_dataset.html 
b/userguide/recommend/movielens_dataset.html
index 3d33fca..6d8be6c 100644
--- a/userguide/recommend/movielens_dataset.html
+++ b/userguide/recommend/movielens_dataset.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1793,7 +1808,25 @@ u_zipcode               string                  None
 <span class="hljs-keyword">order</span> <span class="hljs-keyword">by</span> 
rnd <span class="hljs-keyword">ASC</span>
 <span class="hljs-keyword">limit</span> <span 
class="hljs-number">200209</span>;
 </code></pre>
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1830,7 +1863,7 @@ Apache Hivemall is an effort undergoing incubation at The 
Apache Software Founda
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+            gitbook.page.hasChanged({"page":{"title":"Data 
preparation","level":"8.3.1","depth":2,"next":{"title":"Matrix 
Factorization","level":"8.3.2","depth":2,"path":"recommend/movielens_mf.md","ref":"recommend/movielens_mf.md","articles":[]},"previous":{"title":"MovieLens
 movie recommendation 
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     </script>
 </div>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/68241a08/userguide/recommend/movielens_fm.html
----------------------------------------------------------------------
diff --git a/userguide/recommend/movielens_fm.html 
b/userguide/recommend/movielens_fm.html
index 3bff761..b540384 100644
--- a/userguide/recommend/movielens_fm.html
+++ b/userguide/recommend/movielens_fm.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1651,8 +1666,7 @@
 -->
 <p><em>Caution: Factorization Machine is supported from Hivemall v0.4 or 
later.</em></p>
 <h1 id="data-preparation">Data preparation</h1>
-<p>First of all, please create <code>ratings</code> table described in the 
following page: 
-<a href="https://github.com/myui/hivemall/wiki/MovieLens-Dataset"; 
target="_blank">https://github.com/myui/hivemall/wiki/MovieLens-Dataset</a></p>
+<p>First of all, please create <code>ratings</code> table described in <a 
href="movielens_dataset.html">this article</a>.</p>
 <pre><code class="lang-sql"><span class="hljs-keyword">use</span> movielens;
 
 <span class="hljs-keyword">SET</span> hivevar:<span 
class="hljs-keyword">seed</span>=<span class="hljs-number">31</span>;
@@ -1819,7 +1833,7 @@ CLUSTER <span class="hljs-keyword">BY</span> <span 
class="hljs-keyword">rand</sp
                                               1000]
 </code></pre><h1 id="prediction">Prediction</h1>
 <pre><code class="lang-sql"><span class="hljs-comment">-- workaround for a bug 
</span>
-<span class="hljs-comment">-- 
https://github.com/myui/hivemall/wiki/Map-side-Join-causes-ClassCastException-on-Tez:-LazyBinaryArray-cannot-be-cast-to-%5BLjava.lang.Object;</span>
+<span class="hljs-comment">-- 
https://issues.apache.org/jira/browse/HIVE-11051</span>
 <span class="hljs-keyword">set</span> hive.mapjoin.optimized.hashtable=<span 
class="hljs-literal">false</span>;
 
 <span class="hljs-keyword">drop</span> <span class="hljs-keyword">table</span> 
fm_predict;
@@ -1847,7 +1861,7 @@ CLUSTER <span class="hljs-keyword">BY</span> <span 
class="hljs-keyword">rand</sp
 </blockquote>
 <h1 id="fast-factorization-machines-training-using-int-features">Fast 
Factorization Machines Training using Int Features</h1>
 <p>Training of Factorization Machines (FM) can be done more efficietly, in 
term of speed, by using INT features.
-In this section, we show how to run FM training by using int features, more 
specifically by using <a 
href="https://github.com/myui/hivemall/wiki/Feature-hashing"; 
target="_blank">feature hashing</a>.</p>
+In this section, we show how to run FM training by using int features, more 
specifically by using <a href="../ft_engineering/hashing.html">feature 
hashing</a>.</p>
 <pre><code class="lang-sql"><span class="hljs-keyword">set</span> 
hivevar:factor=<span class="hljs-number">10</span>;
 <span class="hljs-keyword">set</span> hivevar:iters=<span 
class="hljs-number">50</span>;
 
@@ -1887,7 +1901,25 @@ WITH predicted as (
   testing_fm <span class="hljs-keyword">as</span> t
   <span class="hljs-keyword">JOIN</span> predicted <span 
class="hljs-keyword">as</span> p <span class="hljs-keyword">on</span> (t.<span 
class="hljs-keyword">rowid</span> = p.<span class="hljs-keyword">rowid</span>);
 </code></pre>
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1924,7 +1956,7 @@ Apache Hivemall is an effort undergoing incubation at The 
Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
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+            gitbook.page.hasChanged({"page":{"title":"Factorization 
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 </div>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/68241a08/userguide/recommend/movielens_mf.html
----------------------------------------------------------------------
diff --git a/userguide/recommend/movielens_mf.html 
b/userguide/recommend/movielens_mf.html
index 50f026f..65ed675 100644
--- a/userguide/recommend/movielens_mf.html
+++ b/userguide/recommend/movielens_mf.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1649,8 +1664,21 @@
   specific language governing permissions and limitations
   under the License.
 -->
-<p>This page explains how to run matrix factorization on <a 
href="https://github.com/myui/hivemall/wiki/MovieLens-Dataset"; 
target="_blank">MovieLens 1M dataset</a>.</p>
-<p><em>Caution:</em> Matrix factorization is supported in Hivemall v0.3 or 
later.</p>
+<p>This page explains how to run matrix factorization on <a 
href="movielens_dataset.html">MovieLens 1M dataset</a>.</p>
+<!-- toc --><div id="toc" class="toc">
+
+<ul>
+<li><a href="#calculate-the-mean-rating-in-the-training-dataset">Calculate the 
mean rating in the training dataset</a></li>
+<li><a href="#set-variables-hyperparameters-for-training">Set variables 
(hyperparameters) for training</a></li>
+<li><a href="#training">Training</a><ul>
+<li><a href="#predict">Predict</a></li>
+<li><a href="#evaluate-computes-mae-and-rmse">Evaluate (computes MAE and 
RMSE)</a></li>
+<li><a href="#item-recommendation">Item Recommendation</a></li>
+</ul>
+</li>
+</ul>
+
+</div><!-- tocstop -->
 <h2 id="calculate-the-mean-rating-in-the-training-dataset">Calculate the mean 
rating in the training dataset</h2>
 <pre><code class="lang-sql"><span class="hljs-keyword">use</span> movielens;
 
@@ -1667,8 +1695,7 @@
 <span class="hljs-comment">-- maximum number of training iterations</span>
 <span class="hljs-keyword">set</span> hivevar:iters=<span 
class="hljs-number">50</span>;
 </code></pre>
-<p>See <a 
href="https://github.com/myui/hivemall/wiki/List-of-parameters-of-Matrix-Factorization";
 target="_blank">this article</a> or <a 
href="https://github.com/myui/hivemall/blob/master/src/main/java/hivemall/mf/OnlineMatrixFactorizationUDTF.java#L123";
 target="_blank">OnlineMatrixFactorizationUDTF#getOption()</a> to get the 
details of options.</p>
-<p>Note that there are no need to set an exact value for $mu. It actually 
works without setting $mu but recommended to set one for getting a better 
prediction.</p>
+<p>Note that there are no need to set an exact value for <code>$mu</code>. It 
actually works without setting <code>$mu</code> but recommended to set one for 
getting a better prediction.</p>
 <p><em>Due to <a href="https://issues.apache.org/jira/browse/HIVE-8396"; 
target="_blank">a bug</a> in Hive, do not issue comments in CLI.</em></p>
 <h2 id="training">Training</h2>
 <pre><code class="lang-sql"><span class="hljs-keyword">create</span> <span 
class="hljs-keyword">table</span> sgd_model
@@ -1681,13 +1708,14 @@
   <span class="hljs-keyword">avg</span>(m_bias) <span 
class="hljs-keyword">as</span> Bi
 <span class="hljs-keyword">from</span> (
   <span class="hljs-keyword">select</span> 
-    train_mf_sgd(userid, movieid, rating, <span 
class="hljs-string">&quot;-factor ${factor} -mu ${mu} -iter 
${iters}&quot;</span>) <span class="hljs-keyword">as</span> (idx, u_rank, 
m_rank, u_bias, m_bias)
+    train_mf_sgd(userid, movieid, rating, <span 
class="hljs-string">&apos;-factor ${factor} -mu ${mu} -iter 
${iters}&apos;</span>) <span class="hljs-keyword">as</span> (idx, u_rank, 
m_rank, u_bias, m_bias)
   <span class="hljs-keyword">from</span> 
     training
 ) t
 <span class="hljs-keyword">group</span> <span class="hljs-keyword">by</span> 
idx;
 </code></pre>
-<p>Note: Hivemall also provides <em>train_mf_adagrad</em> for training using 
AdaGrad.</p>
+<div class="panel panel-primary"><div class="panel-heading"><h3 
class="panel-title" id="note"><i class="fa fa-edit"></i> Note</h3></div><div 
class="panel-body"><p>Hivemall also provides <em>train_mf_adagrad</em> for 
training using AdaGrad. 
+<code>-help</code> option shows a complete list of 
hyperparameters.</p></div></div>
 <h1 id="predict">Predict</h1>
 <pre><code class="lang-sql"><span class="hljs-keyword">select</span>
   t2.actual,
@@ -1729,10 +1757,20 @@
   <span class="hljs-keyword">ON</span> (t2.movieid = p2.idx)
 ) t;
 </code></pre>
-<blockquote>
-<p>0.6728969407733578 (MAE) </p>
-<p>0.8584162122694449 (RMSE)</p>
-</blockquote>
+<table>
+<thead>
+<tr>
+<th style="text-align:center">MAE</th>
+<th style="text-align:center">RMSE</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td style="text-align:center">0.6728969407733578</td>
+<td style="text-align:center">0.8584162122694449</td>
+</tr>
+</tbody>
+</table>
 <h1 id="item-recommendation">Item Recommendation</h1>
 <p>Recommend top-k movies that a user have not ever seen.</p>
 <pre><code class="lang-sql"><span class="hljs-keyword">set</span> 
hivevar:userid=<span class="hljs-number">1</span>;
@@ -1794,7 +1832,25 @@
 </tr>
 </tbody>
 </table>
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
 </font></sub></p>
 </div></p>
@@ -1831,7 +1887,7 @@ Apache Hivemall is an effort undergoing incubation at The 
Apache Software Founda
     <script>
         var gitbook = gitbook || [];
         gitbook.push(function() {
-            gitbook.page.hasChanged({"page":{"title":"Matrix 
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http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/68241a08/userguide/recommend/news20.html
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diff --git a/userguide/recommend/news20.html b/userguide/recommend/news20.html
index 82e0297..4b4d44b 100644
--- a/userguide/recommend/news20.html
+++ b/userguide/recommend/news20.html
@@ -999,6 +999,21 @@
             
         </li>
     
+        <li class="chapter " data-level="5.6" 
data-path="../binaryclass/titanic_rf.html">
+            
+                <a href="../binaryclass/titanic_rf.html">
+            
+                    
+                        <b>5.6.</b>
+                    
+                    Kaggle Titanic Tutorial
+            
+                </a>
+            
+
+            
+        </li>
+    
 
     
         
@@ -1649,7 +1664,25 @@
   specific language governing permissions and limitations
   under the License.
 -->
-<p><div id="page-footer"><hr><p><sub><font color="gray">
+<p><div id="page-footer"><hr><!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<p><sub><font color="gray">
 Apache Hivemall is an effort undergoing incubation at The Apache Software 
Foundation (ASF), sponsored by the Apache Incubator.
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