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From jiny...@apache.org
Subject svn commit: r1700817 [2/5] - in /incubator/singa/site/trunk: content/ target/site/ target/site/community/ target/site/develop/ target/site/docs/
Date Wed, 02 Sep 2015 13:53:07 GMT
Modified: incubator/singa/site/trunk/target/site/docs/architecture.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/architecture.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/architecture.html (original)
+++ incubator/singa/site/trunk/target/site/docs/architecture.html Wed Sep  2 13:53:06 2015
@@ -9,7 +9,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="Date-Revision-yyyymmdd" content="20150902" />
     <meta http-equiv="Content-Language" content="en" />
-    <title>Apache SINGA &#x2013; </title>
+    <title>Apache SINGA &#x2013; SINGA Architecture</title>
     <link rel="stylesheet" href="../css/apache-maven-fluido-1.4.min.css" />
     <link rel="stylesheet" href="../css/site.css" />
     <link rel="stylesheet" href="../css/print.css" media="print" />
@@ -55,32 +55,36 @@
         
                       <li>      <a href="../index.html"  title="Welcome">Welcome</a>
 </li>
-                  
-                      <li>      <a href="../introduction.html"  title="Introduction">Introduction</a>
-</li>
-                  
-                      <li>      <a href="../quick-start.html"  title="Quick Start">Quick Start</a>
-</li>
                           </ul>
       </li>
                 <li class="dropdown">
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
         <ul class="dropdown-menu">
         
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
                       <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
 </li>
                   
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
                       <li class="dropdown-submenu">
                                       <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
               <ul class="dropdown-menu">
                                   <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
 </li>
-                                  <li>      <a href="../docs/neuralnet.html"  title="Neural Network">Neural Network</a>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
 </li>
                                   <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
 </li>
                                   <li>      <a href="../docs/param.html"  title="Param">Param</a>
 </li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
                               </ul>
             </li>
                   
@@ -102,8 +106,19 @@
                       <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
 </li>
                   
-                      <li>      <a href="../docs/examples.html"  title="Examples">Examples</a>
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
+</li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
 </li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
                   
                       <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
 </li>
@@ -189,7 +204,7 @@
         Apache SINGA</a>
                     <span class="divider">/</span>
       </li>
-        <li class="active "></li>
+        <li class="active ">SINGA Architecture</li>
         
                 
                     
@@ -212,29 +227,29 @@
           <span class="none"></span>
         Welcome</a>
             </li>
-                
+                              <li class="nav-header">Documentaion</li>
+                              
       <li>
   
-                          <a href="../introduction.html" title="Introduction">
+                          <a href="../docs/overview.html" title="Introduction">
           <span class="none"></span>
         Introduction</a>
             </li>
                 
       <li>
   
-                          <a href="../quick-start.html" title="Quick Start">
+                          <a href="../docs/installation.html" title="Installation">
           <span class="none"></span>
-        Quick Start</a>
+        Installation</a>
             </li>
-                              <li class="nav-header">Documentaion</li>
-                              
+                
       <li>
   
-                          <a href="../docs/installation.html" title="Installation">
+                          <a href="../docs/quick-start.html" title="Quick Start">
           <span class="none"></span>
-        Installation</a>
+        Quick Start</a>
             </li>
-                                                                                                                  
+                                                                                                                                                      
       <li>
   
                           <a href="../docs/programmer-guide.html" title="Programmer Guide">
@@ -251,7 +266,7 @@
                     
       <li>
   
-                          <a href="../docs/neuralnet.html" title="Neural Network">
+                          <a href="../docs/neural-net.html" title="Neural Network">
           <span class="none"></span>
         Neural Network</a>
             </li>
@@ -269,6 +284,20 @@
           <span class="none"></span>
         Param</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/train-one-batch.html" title="TrainOneBatch">
+          <span class="none"></span>
+        TrainOneBatch</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/updater.html" title="Updater">
+          <span class="none"></span>
+        Updater</a>
+            </li>
               </ul>
         </li>
                                                                                                           
@@ -313,13 +342,43 @@
           <span class="none"></span>
         Checkpoint</a>
             </li>
-                
+                                                                                                                  
       <li>
   
                           <a href="../docs/examples.html" title="Examples">
-          <span class="none"></span>
+          <span class="icon-chevron-down"></span>
         Examples</a>
+                    <ul class="nav nav-list">
+                    
+      <li>
+  
+                          <a href="../docs/cnn.html" title="CNN">
+          <span class="none"></span>
+        CNN</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/mlp.html" title="MLP">
+          <span class="none"></span>
+        MLP</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rbm.html" title="RBM + Auto-encoder">
+          <span class="none"></span>
+        RBM + Auto-encoder</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rnn.html" title="RNN">
+          <span class="none"></span>
+        RNN</a>
+            </li>
+              </ul>
+        </li>
                 
       <li>
   
@@ -423,10 +482,8 @@
                         
         <div id="bodyColumn"  class="span10" >
                                   
-            <p>&#x2014; layout: post title: Architecture category : docs</p>
+            <h1>SINGA Architecture</h1>
 <div class="section">
-<h2><a name="tags_:_architecture"></a>tags : [architecture]</h2>
-<p>{% include JB/setup %}</p>
 <div class="section">
 <h3><a name="Logical_Architecture"></a>Logical Architecture</h3>
 <p><img src="http://singa.incubator.apache.org/assets/image/logical.png" style="width: 550px" alt="" /> 

Modified: incubator/singa/site/trunk/target/site/docs/checkpoint.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/checkpoint.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/checkpoint.html (original)
+++ incubator/singa/site/trunk/target/site/docs/checkpoint.html Wed Sep  2 13:53:06 2015
@@ -9,7 +9,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="Date-Revision-yyyymmdd" content="20150902" />
     <meta http-equiv="Content-Language" content="en" />
-    <title>Apache SINGA &#x2013; </title>
+    <title>Apache SINGA &#x2013; CheckPoint</title>
     <link rel="stylesheet" href="../css/apache-maven-fluido-1.4.min.css" />
     <link rel="stylesheet" href="../css/site.css" />
     <link rel="stylesheet" href="../css/print.css" media="print" />
@@ -55,32 +55,36 @@
         
                       <li>      <a href="../index.html"  title="Welcome">Welcome</a>
 </li>
-                  
-                      <li>      <a href="../introduction.html"  title="Introduction">Introduction</a>
-</li>
-                  
-                      <li>      <a href="../quick-start.html"  title="Quick Start">Quick Start</a>
-</li>
                           </ul>
       </li>
                 <li class="dropdown">
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
         <ul class="dropdown-menu">
         
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
                       <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
 </li>
                   
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
                       <li class="dropdown-submenu">
                                       <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
               <ul class="dropdown-menu">
                                   <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
 </li>
-                                  <li>      <a href="../docs/neuralnet.html"  title="Neural Network">Neural Network</a>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
 </li>
                                   <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
 </li>
                                   <li>      <a href="../docs/param.html"  title="Param">Param</a>
 </li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
                               </ul>
             </li>
                   
@@ -102,8 +106,19 @@
                       <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
 </li>
                   
-                      <li>      <a href="../docs/examples.html"  title="Examples">Examples</a>
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
+</li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
 </li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
                   
                       <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
 </li>
@@ -189,7 +204,7 @@
         Apache SINGA</a>
                     <span class="divider">/</span>
       </li>
-        <li class="active "></li>
+        <li class="active ">CheckPoint</li>
         
                 
                     
@@ -212,29 +227,29 @@
           <span class="none"></span>
         Welcome</a>
             </li>
-                
+                              <li class="nav-header">Documentaion</li>
+                              
       <li>
   
-                          <a href="../introduction.html" title="Introduction">
+                          <a href="../docs/overview.html" title="Introduction">
           <span class="none"></span>
         Introduction</a>
             </li>
                 
       <li>
   
-                          <a href="../quick-start.html" title="Quick Start">
+                          <a href="../docs/installation.html" title="Installation">
           <span class="none"></span>
-        Quick Start</a>
+        Installation</a>
             </li>
-                              <li class="nav-header">Documentaion</li>
-                              
+                
       <li>
   
-                          <a href="../docs/installation.html" title="Installation">
+                          <a href="../docs/quick-start.html" title="Quick Start">
           <span class="none"></span>
-        Installation</a>
+        Quick Start</a>
             </li>
-                                                                                                                  
+                                                                                                                                                      
       <li>
   
                           <a href="../docs/programmer-guide.html" title="Programmer Guide">
@@ -251,7 +266,7 @@
                     
       <li>
   
-                          <a href="../docs/neuralnet.html" title="Neural Network">
+                          <a href="../docs/neural-net.html" title="Neural Network">
           <span class="none"></span>
         Neural Network</a>
             </li>
@@ -269,6 +284,20 @@
           <span class="none"></span>
         Param</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/train-one-batch.html" title="TrainOneBatch">
+          <span class="none"></span>
+        TrainOneBatch</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/updater.html" title="Updater">
+          <span class="none"></span>
+        Updater</a>
+            </li>
               </ul>
         </li>
                                                                                                 
@@ -313,13 +342,43 @@
   
             <a href="#"><span class="none"></span>Checkpoint</a>
           </li>
-                
+                                                                                                                  
       <li>
   
                           <a href="../docs/examples.html" title="Examples">
-          <span class="none"></span>
+          <span class="icon-chevron-down"></span>
         Examples</a>
+                    <ul class="nav nav-list">
+                    
+      <li>
+  
+                          <a href="../docs/cnn.html" title="CNN">
+          <span class="none"></span>
+        CNN</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/mlp.html" title="MLP">
+          <span class="none"></span>
+        MLP</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rbm.html" title="RBM + Auto-encoder">
+          <span class="none"></span>
+        RBM + Auto-encoder</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rnn.html" title="RNN">
+          <span class="none"></span>
+        RNN</a>
+            </li>
+              </ul>
+        </li>
                 
       <li>
   
@@ -423,10 +482,7 @@
                         
         <div id="bodyColumn"  class="span10" >
                                   
-            <p>&#x2014; layout: post title: Checkpoint and Resume category : docs</p>
-<div class="section">
-<h2><a name="tags_:_checkpoint_restore"></a>tags : [checkpoint, restore]</h2>
-<p>{% include JB/setup %}</p>
+            <h1>CheckPoint</h1>
 <p>SINGA checkpoints model parameters onto disk periodically according to user configured frequency. By checkpointing model parameters, we can</p>
 
 <ol style="list-style-type: decimal">
@@ -436,7 +492,7 @@
   
 <li>
 <p>use them to initialize a similar model. For example, the parameters from training a RBM model can be used to initialize a <a class="externalLink" href="http://singa.incubator.apache.org/docs/rbm">deep auto-encoder</a> model.</p></li>
-</ol></div>
+</ol>
 <div class="section">
 <h2><a name="Configuration"></a>Configuration</h2>
 <p>Checkpointing is controlled by two configuration fields:</p>

Modified: incubator/singa/site/trunk/target/site/docs/cnn.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/cnn.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/cnn.html (original)
+++ incubator/singa/site/trunk/target/site/docs/cnn.html Wed Sep  2 13:53:06 2015
@@ -9,7 +9,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="Date-Revision-yyyymmdd" content="20150902" />
     <meta http-equiv="Content-Language" content="en" />
-    <title>Apache SINGA &#x2013; </title>
+    <title>Apache SINGA &#x2013; CNN Example</title>
     <link rel="stylesheet" href="../css/apache-maven-fluido-1.4.min.css" />
     <link rel="stylesheet" href="../css/site.css" />
     <link rel="stylesheet" href="../css/print.css" media="print" />
@@ -55,32 +55,36 @@
         
                       <li>      <a href="../index.html"  title="Welcome">Welcome</a>
 </li>
-                  
-                      <li>      <a href="../introduction.html"  title="Introduction">Introduction</a>
-</li>
-                  
-                      <li>      <a href="../quick-start.html"  title="Quick Start">Quick Start</a>
-</li>
                           </ul>
       </li>
                 <li class="dropdown">
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
         <ul class="dropdown-menu">
         
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
                       <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
 </li>
                   
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
                       <li class="dropdown-submenu">
                                       <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
               <ul class="dropdown-menu">
                                   <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
 </li>
-                                  <li>      <a href="../docs/neuralnet.html"  title="Neural Network">Neural Network</a>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
 </li>
                                   <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
 </li>
                                   <li>      <a href="../docs/param.html"  title="Param">Param</a>
 </li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
                               </ul>
             </li>
                   
@@ -102,8 +106,19 @@
                       <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
 </li>
                   
-                      <li>      <a href="../docs/examples.html"  title="Examples">Examples</a>
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
 </li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
+</li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
                   
                       <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
 </li>
@@ -189,7 +204,7 @@
         Apache SINGA</a>
                     <span class="divider">/</span>
       </li>
-        <li class="active "></li>
+        <li class="active ">CNN Example</li>
         
                 
                     
@@ -212,29 +227,29 @@
           <span class="none"></span>
         Welcome</a>
             </li>
-                
+                              <li class="nav-header">Documentaion</li>
+                              
       <li>
   
-                          <a href="../introduction.html" title="Introduction">
+                          <a href="../docs/overview.html" title="Introduction">
           <span class="none"></span>
         Introduction</a>
             </li>
                 
       <li>
   
-                          <a href="../quick-start.html" title="Quick Start">
+                          <a href="../docs/installation.html" title="Installation">
           <span class="none"></span>
-        Quick Start</a>
+        Installation</a>
             </li>
-                              <li class="nav-header">Documentaion</li>
-                              
+                
       <li>
   
-                          <a href="../docs/installation.html" title="Installation">
+                          <a href="../docs/quick-start.html" title="Quick Start">
           <span class="none"></span>
-        Installation</a>
+        Quick Start</a>
             </li>
-                                                                                                                  
+                                                                                                                                                      
       <li>
   
                           <a href="../docs/programmer-guide.html" title="Programmer Guide">
@@ -251,7 +266,7 @@
                     
       <li>
   
-                          <a href="../docs/neuralnet.html" title="Neural Network">
+                          <a href="../docs/neural-net.html" title="Neural Network">
           <span class="none"></span>
         Neural Network</a>
             </li>
@@ -269,6 +284,20 @@
           <span class="none"></span>
         Param</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/train-one-batch.html" title="TrainOneBatch">
+          <span class="none"></span>
+        TrainOneBatch</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/updater.html" title="Updater">
+          <span class="none"></span>
+        Updater</a>
+            </li>
               </ul>
         </li>
                                                                                                 
@@ -315,13 +344,41 @@
           <span class="none"></span>
         Checkpoint</a>
             </li>
-                
+                                                                                                                            
       <li>
   
                           <a href="../docs/examples.html" title="Examples">
-          <span class="none"></span>
+          <span class="icon-chevron-down"></span>
         Examples</a>
+                    <ul class="nav nav-list">
+                    
+      <li class="active">
+  
+            <a href="#"><span class="none"></span>CNN</a>
+          </li>
+                    
+      <li>
+  
+                          <a href="../docs/mlp.html" title="MLP">
+          <span class="none"></span>
+        MLP</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rbm.html" title="RBM + Auto-encoder">
+          <span class="none"></span>
+        RBM + Auto-encoder</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/rnn.html" title="RNN">
+          <span class="none"></span>
+        RNN</a>
+            </li>
+              </ul>
+        </li>
                 
       <li>
   
@@ -425,11 +482,8 @@
                         
         <div id="bodyColumn"  class="span10" >
                                   
-            <p>&#x2014; layout: post title: Example &#x2014; Convolution Neural Network category : docs</p>
-<div class="section">
-<h2><a name="tags_:_cnn_example"></a>tags : [cnn, example]</h2>
-<p>{% include JB/setup %}</p>
-<p>Convolutional neural network (CNN) is a type of feed-forward artificial neural network widely used for image and video classification. In this example, we will use a deep CNN model to do image classification for the <a class="externalLink" href="http://www.cs.toronto.edu/~kriz/cifar.html">CIFAR10 dataset</a>.</p></div>
+            <h1>CNN Example</h1>
+<p>Convolutional neural network (CNN) is a type of feed-forward artificial neural network widely used for image and video classification. In this example, we will use a deep CNN model to do image classification for the <a class="externalLink" href="http://www.cs.toronto.edu/~kriz/cifar.html">CIFAR10 dataset</a>.</p>
 <div class="section">
 <h2><a name="Running_instructions"></a>Running instructions</h2>
 <p>Please refer to the <a class="externalLink" href="http://singa.incubator.apache.org/docs/installation">installation</a> page for instructions on building SINGA, and the <a class="externalLink" href="http://singa.incubator.apache.org/docs/quick-start">quick start</a> for instructions on starting zookeeper.</p>
@@ -478,7 +532,7 @@ E0817 06:58:12.518497 33849 trainer.cc:3
 <p>Next we follow the guide in <a class="externalLink" href="http://singa.incubator.apache.org/docs/neural-net">neural net page</a> and <a class="externalLink" href="http://singa.incubator.apache.org/docs/layer">layer page</a> to write the neural net configuration.</p>
 
 <div style="text-align: center">
-<img src="http://singa.incubator.apache.org/assets/image/cnn-example.png" style="width: 200px" alt="" /> <br />
+<img src="http://singa.incubator.apache.org/images/cnn-example.png" style="width: 200px" alt="" /> <br />
 <b>Figure 1 - Net structure of the CNN example.</b></img>
 </div>
 

Modified: incubator/singa/site/trunk/target/site/docs/code-structure.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/code-structure.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/code-structure.html (original)
+++ incubator/singa/site/trunk/target/site/docs/code-structure.html Wed Sep  2 13:53:06 2015
@@ -55,32 +55,36 @@
         
                       <li>      <a href="../index.html"  title="Welcome">Welcome</a>
 </li>
-                  
-                      <li>      <a href="../introduction.html"  title="Introduction">Introduction</a>
-</li>
-                  
-                      <li>      <a href="../quick-start.html"  title="Quick Start">Quick Start</a>
-</li>
                           </ul>
       </li>
                 <li class="dropdown">
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
         <ul class="dropdown-menu">
         
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
                       <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
 </li>
                   
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
                       <li class="dropdown-submenu">
                                       <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
               <ul class="dropdown-menu">
                                   <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
 </li>
-                                  <li>      <a href="../docs/neuralnet.html"  title="Neural Network">Neural Network</a>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
 </li>
                                   <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
 </li>
                                   <li>      <a href="../docs/param.html"  title="Param">Param</a>
 </li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
                               </ul>
             </li>
                   
@@ -102,8 +106,19 @@
                       <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
 </li>
                   
-                      <li>      <a href="../docs/examples.html"  title="Examples">Examples</a>
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
+</li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
 </li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
                   
                       <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
 </li>
@@ -212,29 +227,29 @@
           <span class="none"></span>
         Welcome</a>
             </li>
-                
+                              <li class="nav-header">Documentaion</li>
+                              
       <li>
   
-                          <a href="../introduction.html" title="Introduction">
+                          <a href="../docs/overview.html" title="Introduction">
           <span class="none"></span>
         Introduction</a>
             </li>
                 
       <li>
   
-                          <a href="../quick-start.html" title="Quick Start">
+                          <a href="../docs/installation.html" title="Installation">
           <span class="none"></span>
-        Quick Start</a>
+        Installation</a>
             </li>
-                              <li class="nav-header">Documentaion</li>
-                              
+                
       <li>
   
-                          <a href="../docs/installation.html" title="Installation">
+                          <a href="../docs/quick-start.html" title="Quick Start">
           <span class="none"></span>
-        Installation</a>
+        Quick Start</a>
             </li>
-                                                                                                                  
+                                                                                                                                                      
       <li>
   
                           <a href="../docs/programmer-guide.html" title="Programmer Guide">
@@ -251,7 +266,7 @@
                     
       <li>
   
-                          <a href="../docs/neuralnet.html" title="Neural Network">
+                          <a href="../docs/neural-net.html" title="Neural Network">
           <span class="none"></span>
         Neural Network</a>
             </li>
@@ -269,6 +284,20 @@
           <span class="none"></span>
         Param</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/train-one-batch.html" title="TrainOneBatch">
+          <span class="none"></span>
+        TrainOneBatch</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/updater.html" title="Updater">
+          <span class="none"></span>
+        Updater</a>
+            </li>
               </ul>
         </li>
                                                                                                 
@@ -315,13 +344,43 @@
           <span class="none"></span>
         Checkpoint</a>
             </li>
-                
+                                                                                                                  
       <li>
   
                           <a href="../docs/examples.html" title="Examples">
-          <span class="none"></span>
+          <span class="icon-chevron-down"></span>
         Examples</a>
+                    <ul class="nav nav-list">
+                    
+      <li>
+  
+                          <a href="../docs/cnn.html" title="CNN">
+          <span class="none"></span>
+        CNN</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/mlp.html" title="MLP">
+          <span class="none"></span>
+        MLP</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rbm.html" title="RBM + Auto-encoder">
+          <span class="none"></span>
+        RBM + Auto-encoder</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rnn.html" title="RNN">
+          <span class="none"></span>
+        RNN</a>
+            </li>
+              </ul>
+        </li>
                 
       <li>
   
@@ -425,8 +484,7 @@
                         
         <div id="bodyColumn"  class="span10" >
                                   
-            <div class="section">
-<h2><a name="Code_Structure"></a>Code Structure</h2>
+            <h1>Code Structure</h1>
 <hr />
 <!-- ### Worker Side
 
@@ -495,7 +553,7 @@ The figure above shows how a GET request
 table server. The control flow for other types of requests is similar. At
 the server side, there are at least 3 threads running at any time: two by
 NetworkService for sending and receiving message, and at least one by the
-RequestDispatcher for dispatching requests. --></div>
+RequestDispatcher for dispatching requests. -->
                   </div>
             </div>
           </div>

Modified: incubator/singa/site/trunk/target/site/docs/communication.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/communication.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/communication.html (original)
+++ incubator/singa/site/trunk/target/site/docs/communication.html Wed Sep  2 13:53:06 2015
@@ -9,7 +9,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="Date-Revision-yyyymmdd" content="20150902" />
     <meta http-equiv="Content-Language" content="en" />
-    <title>Apache SINGA &#x2013; </title>
+    <title>Apache SINGA &#x2013; Communication</title>
     <link rel="stylesheet" href="../css/apache-maven-fluido-1.4.min.css" />
     <link rel="stylesheet" href="../css/site.css" />
     <link rel="stylesheet" href="../css/print.css" media="print" />
@@ -55,32 +55,36 @@
         
                       <li>      <a href="../index.html"  title="Welcome">Welcome</a>
 </li>
-                  
-                      <li>      <a href="../introduction.html"  title="Introduction">Introduction</a>
-</li>
-                  
-                      <li>      <a href="../quick-start.html"  title="Quick Start">Quick Start</a>
-</li>
                           </ul>
       </li>
                 <li class="dropdown">
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
         <ul class="dropdown-menu">
         
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
                       <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
 </li>
                   
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
                       <li class="dropdown-submenu">
                                       <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
               <ul class="dropdown-menu">
                                   <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
 </li>
-                                  <li>      <a href="../docs/neuralnet.html"  title="Neural Network">Neural Network</a>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
 </li>
                                   <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
 </li>
                                   <li>      <a href="../docs/param.html"  title="Param">Param</a>
 </li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
                               </ul>
             </li>
                   
@@ -102,8 +106,19 @@
                       <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
 </li>
                   
-                      <li>      <a href="../docs/examples.html"  title="Examples">Examples</a>
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
+</li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
 </li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
                   
                       <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
 </li>
@@ -189,7 +204,7 @@
         Apache SINGA</a>
                     <span class="divider">/</span>
       </li>
-        <li class="active "></li>
+        <li class="active ">Communication</li>
         
                 
                     
@@ -212,29 +227,29 @@
           <span class="none"></span>
         Welcome</a>
             </li>
-                
+                              <li class="nav-header">Documentaion</li>
+                              
       <li>
   
-                          <a href="../introduction.html" title="Introduction">
+                          <a href="../docs/overview.html" title="Introduction">
           <span class="none"></span>
         Introduction</a>
             </li>
                 
       <li>
   
-                          <a href="../quick-start.html" title="Quick Start">
+                          <a href="../docs/installation.html" title="Installation">
           <span class="none"></span>
-        Quick Start</a>
+        Installation</a>
             </li>
-                              <li class="nav-header">Documentaion</li>
-                              
+                
       <li>
   
-                          <a href="../docs/installation.html" title="Installation">
+                          <a href="../docs/quick-start.html" title="Quick Start">
           <span class="none"></span>
-        Installation</a>
+        Quick Start</a>
             </li>
-                                                                                                                  
+                                                                                                                                                      
       <li>
   
                           <a href="../docs/programmer-guide.html" title="Programmer Guide">
@@ -251,7 +266,7 @@
                     
       <li>
   
-                          <a href="../docs/neuralnet.html" title="Neural Network">
+                          <a href="../docs/neural-net.html" title="Neural Network">
           <span class="none"></span>
         Neural Network</a>
             </li>
@@ -269,6 +284,20 @@
           <span class="none"></span>
         Param</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/train-one-batch.html" title="TrainOneBatch">
+          <span class="none"></span>
+        TrainOneBatch</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/updater.html" title="Updater">
+          <span class="none"></span>
+        Updater</a>
+            </li>
               </ul>
         </li>
                                                                                                           
@@ -313,13 +342,43 @@
           <span class="none"></span>
         Checkpoint</a>
             </li>
-                
+                                                                                                                  
       <li>
   
                           <a href="../docs/examples.html" title="Examples">
-          <span class="none"></span>
+          <span class="icon-chevron-down"></span>
         Examples</a>
+                    <ul class="nav nav-list">
+                    
+      <li>
+  
+                          <a href="../docs/cnn.html" title="CNN">
+          <span class="none"></span>
+        CNN</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/mlp.html" title="MLP">
+          <span class="none"></span>
+        MLP</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/rbm.html" title="RBM + Auto-encoder">
+          <span class="none"></span>
+        RBM + Auto-encoder</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rnn.html" title="RNN">
+          <span class="none"></span>
+        RNN</a>
+            </li>
+              </ul>
+        </li>
                 
       <li>
   
@@ -423,16 +482,14 @@
                         
         <div id="bodyColumn"  class="span10" >
                                   
-            <p>&#x2014; layout: post title: Communication category : docs</p>
-<div class="section">
-<h2><a name="tags_:_rnn_example"></a>tags : [rnn, example]</h2>
-<p>{% include JB/setup %}</p>
+            <h1>Communication</h1>
 <p>Different messaging libraries has different benefits and drawbacks. For instance, MPI provides fast message passing between GPUs (using GPUDirect), but does not support fault-tolerance well. On the contrary, systems using ZeroMQ can be fault-tolerant, but does not support GPUDirect. The AllReduce function of MPI is also missing in ZeroMQ which is efficient for data aggregation for distributed training. In Singa, we provide general messaging APIs for communication between threads within a process and across processes, and let users choose the underlying implementation (MPI or ZeroMQ) that meets their requirements.</p>
 <p>Singa&#x2019;s messaging library consists of two components, namely the message, and the socket to send and receive messages. <b>Socket</b> refers to a Singa defined data structure instead of the Linux Socket. We will introduce the two components in detail with the following figure as an example architecture.</p>
 <p><img src="../images/arch/arch2.png" style="width: 550px" alt="" /> <img src="../images/arch/comm.png" style="width: 550px" alt="" /> 
 <p><b> Fig.1 - Example physical architecture and network connection</b></p>
 <p>Fig.1 shows an example physical architecture and its network connection. <a class="externalLink" href="http://singa.incubator.apache.org/docs/architecture.html}">Section-partition server side ParamShard</a> has a detailed description of the architecture. Each process consists of one main thread running the stub and multiple background threads running the worker and server tasks. The stub of the main thread forwards messages among threads . The worker and server tasks are performed by the background threads.</p>
 <div class="section">
+<div class="section">
 <h3><a name="Message"></a>Message</h3>
 <p><object type="image/svg+xml" style="width: 100px" data="../images/msg.svg"> Not supported </object> 
 <p><b> Fig.2 - Logical message format</b></p>

Modified: incubator/singa/site/trunk/target/site/docs/data.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/data.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/data.html (original)
+++ incubator/singa/site/trunk/target/site/docs/data.html Wed Sep  2 13:53:06 2015
@@ -0,0 +1,701 @@
+<!DOCTYPE html>
+<!--
+ | Generated by Apache Maven Doxia at 2015-09-02 
+ | Rendered using Apache Maven Fluido Skin 1.4
+-->
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="Date-Revision-yyyymmdd" content="20150902" />
+    <meta http-equiv="Content-Language" content="en" />
+    <title>Apache SINGA &#x2013; Data Preparation</title>
+    <link rel="stylesheet" href="../css/apache-maven-fluido-1.4.min.css" />
+    <link rel="stylesheet" href="../css/site.css" />
+    <link rel="stylesheet" href="../css/print.css" media="print" />
+
+      
+    
+    
+  
+    <script type="text/javascript" src="../js/apache-maven-fluido-1.4.min.js"></script>
+
+    
+                  </head>
+        <body class="topBarEnabled">
+          
+    
+    
+            
+    
+        
+    <a href="https://github.com/apache/incubator-singa">
+      <img style="position: absolute; top: 0; right: 0; border: 0; z-index: 10000;"
+        src="https://s3.amazonaws.com/github/ribbons/forkme_right_orange_ff7600.png"
+        alt="Fork me on GitHub">
+    </a>
+  
+                
+                    
+                
+
+    <div id="topbar" class="navbar navbar-fixed-top navbar-inverse">
+      <div class="navbar-inner">
+                <div class="container-fluid">
+        <a data-target=".nav-collapse" data-toggle="collapse" class="btn btn-navbar">
+          <span class="icon-bar"></span>
+          <span class="icon-bar"></span>
+          <span class="icon-bar"></span>
+        </a>
+                
+                                <ul class="nav">
+                          <li class="dropdown">
+        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Apache SINGA <b class="caret"></b></a>
+        <ul class="dropdown-menu">
+        
+                      <li>      <a href="../index.html"  title="Welcome">Welcome</a>
+</li>
+                          </ul>
+      </li>
+                <li class="dropdown">
+        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
+        <ul class="dropdown-menu">
+        
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
+                      <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
+</li>
+                  
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
+</li>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
+</li>
+                                  <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
+</li>
+                                  <li>      <a href="../docs/param.html"  title="Param">Param</a>
+</li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
+                              </ul>
+            </li>
+                  
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/distributed-training.html"  title="Distributed Training">Distributed Training</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/architecture.html"  title="System Architecture">System Architecture</a>
+</li>
+                                  <li>      <a href="../docs/frameworks.html"  title="Frameworks">Frameworks</a>
+</li>
+                                  <li>      <a href="../docs/communication.html"  title="Communication">Communication</a>
+</li>
+                              </ul>
+            </li>
+                  
+                      <li>      <a href="../docs/data.html"  title="Data Preparation">Data Preparation</a>
+</li>
+                  
+                      <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
+</li>
+                  
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
+</li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
+</li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
+                  
+                      <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
+</li>
+                          </ul>
+      </li>
+                <li class="dropdown">
+        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Development <b class="caret"></b></a>
+        <ul class="dropdown-menu">
+        
+                      <li>      <a href="../develop/schedule.html"  title="Schedule">Schedule</a>
+</li>
+                  
+                      <li class="dropdown-submenu">
+                                      <a href="../develop/how-contribute.html"  title="How to Contribute">How to Contribute</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../develop/contribute-code.html"  title="Code">Code</a>
+</li>
+                                  <li>      <a href="../develop/contribute-docs.html"  title="Documentation">Documentation</a>
+</li>
+                              </ul>
+            </li>
+                          </ul>
+      </li>
+                <li class="dropdown">
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+          <span class="none"></span>
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+            </li>
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+        <img class="builtBy"  alt="Apache Incubator" src="http://incubator.apache.org/images/egg-logo.png"    />
+      </a>
+                      </div>
+          </div>
+        </div>
+        
+                        
+        <div id="bodyColumn"  class="span10" >
+                                  
+            <h1>Data Preparation</h1>
+<p>To submit a training job, users need to convert raw data (e.g., images, text documents) into SINGA recognizable <a href="api/classsinga_1_1Record.html">Record</a>s. SINGA uses <a class="externalLink" href="http://singa.incubator.apache.org/docs/layer#data-layers">data layers</a> to load these records into memory and uses <a class="externalLink" href="http://singa.incubator.apache.org/docs/layer#parser-layers">parser layers</a> to parse features (e.g., image pixels and labels) from these <tt>Record</tt>s. <tt>Record</tt>s could be stored in a file, a database, or HDFS, as long as there is a corresponding <a class="externalLink" href="http://singa.incubator.apache.org/api/classsinga_1_1DataLayer.html">DataLayer</a>.</p>
+<div class="section">
+<h2><a name="DataShard"></a>DataShard</h2>
+<p>SINGA comes with a light-weight database named <a class="externalLink" href="http://singa.incubator.apache.org/api/classsinga_1_1DataShard.html">DataShard</a>. It provides operations for inserting <tt>Record</tt>, and read <tt>Record</tt> in sequential order. <tt>Record</tt>s are flushed once the maximum cache size is reached. It loads <tt>Record</tt>s in batch and returns them to users one by one through the <a class="externalLink" href="http://singa.incubator.apache.org/api/classsinga_1_1DataShard.html">Next</a> function. The disk folder in which the <tt>Record</tt>s are stored, is called a (data) shard. The <a class="externalLink" href="http://singa.incubator.apache.org/api/classsinga_1_1ShardDataLayer.html">ShardDataLayer</a> is a built-in layer for loading <tt>Record</tt>s from <tt>DataShard</tt>.</p>
+<p>To create data shards for users&#x2019; own data, they can follow the subsequent sections.</p>
+<div class="section">
+<h3><a name="User_record_definition"></a>User record definition</h3>
+<p>Users define their own record for storing their data. E.g., the built-in <a class="externalLink" href="http://singa.incubator.apache.org/api/classsinga_1_1SingleLabelImageRecord.html">SingleLabelImageRecord</a> has an int field for image label, and a pixel array for image RGB values. The code below shows an example of defining a new record <tt>UserRecord</tt>, and extending the base <tt>Record</tt> to include <tt>UserRecord</tt>.</p>
+
+<div class="source">
+<div class="source"><pre class="prettyprint">package singa;
+
+import &quot;common.proto&quot;;  // required to import common.proto
+
+message UserRecord {
+    repeated int userVAR1 = 1;    // unique field id
+    optional string userVAR2 = 2; // unique field id
+    ...
+}
+
+extend Record {
+    optional UserRecord user_record = 101;  // unique extension field id, reserved for users (e.g., 101-200)
+}
+</pre></div></div>
+<p>Please refer to the <a class="externalLink" href="https://developers.google.com/protocol-buffers/docs/reference/cpp-generated?hl=en#extension">Tutorial</a> for extension of protocol messages.</p>
+<p>The extended <tt>Record</tt> will be parsed by a parser layer to extract features (e.g., label or pixel values). Users need to write their own <a class="externalLink" href="http://singa.incubator.apache.org/docs/layer#parser-layers">parser layers</a> to parse the extended <tt>Record</tt>.</p>
+<p><i>Note</i></p>
+<p>There is an alternative way to define the proto extension. In this way, you should be careful of the scope of fields and how to access the fields, which are different from the above.</p>
+
+<div class="source">
+<div class="source"><pre class="prettyprint">message UserRecord {
+    extend Record {
+        optional UserRecord user_record = 101;  // unique extension field id, reserved for users (e.g., 101-200)
+    }
+    repeated int userVAR1 = 1; // unique field id
+    optional string userVAR2 = 2; // unique field id
+    ...
+}
+</pre></div></div></div>
+<div class="section">
+<h3><a name="DataShard_creation"></a>DataShard creation</h3>
+<p>Users write code to convert their data into <tt>Record</tt>s and insert them into shards following the subsequent steps.</p>
+
+<ol style="list-style-type: decimal">
+  
+<li>
+<p>Create a folder <i>USER_DATA</i> under <i>SINGA_ROOT</i>.</p></li>
+  
+<li>
+<p>Prepare the source file, e.g., <tt>create_shard.cc</tt>, in <tt>SINGA_ROOT/USER_DATA</tt></p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">singa::DataShard myShard(outputpath, kCreate);
+// outputpath is the path of the folder for storing the shard
+</pre></div></div>
+<p>the above code opens a folder for storing the data shard.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">singa::Record record;
+singa::UserRecord* r = record.MutableExtension(singa::user_record);
+</pre></div></div>
+<p>an user-defined record is allocated by the above code.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">r-&gt;add_userVAR1( int_val );     // for repeated field
+r-&gt;set_userVAR2( string_val );
+</pre></div></div>
+<p>users load raw data and set/add them into user-defined record as shown above.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">// key (string) is a unique record ID (e.g., converted from a number starting from 0)
+myShard.Insert( key, record );
+</pre></div></div>
+<p>Once the <tt>record</tt> object is filled, it is inserted into the shard as shown above. If there are multiple data records, they should be inserted sequentially. After inserting all records, the shard is created into the <tt>outputpath</tt> folder.</p></li>
+  
+<li>
+<p>Compile and link. Both <i>user.proto</i> and <i>create.cc</i> should be compiled and linked with libsinga.so.  The following instruction generates <i>user.pb.cc</i> and <i>user.pb.h</i> from <i>user.proto</i>.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">protoc -I=SINGA_ROOT/USER_DATA --cpp_out=SINGA_ROOT/USER_DATA user.proto
+</pre></div></div>
+<p>All code can be compiled and linked into an executable file</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">g++ create_shard.cc user.pb.cc -std=c++11 -lsinga \
+  -ISINGA_ROOT/include -LSINGA_ROOT/.libs/ -Wl,-unresolved-symbols=ignore-in-shared-libs \
+
+  -Wl,-rpath=SINGA_ROOT/.libs/  -o create_shard.bin
+</pre></div></div></li>
+</ol>
+
+<ol style="list-style-type: decimal">
+  
+<li>
+<p>Run the program. Once the executable file is generated, users can run it to create data shards.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">./create_shard.bin  &lt;args&gt;
+</pre></div></div></li>
+</ol></div>
+<div class="section">
+<h3><a name="Example_-_CIFAR_dataset"></a>Example - CIFAR dataset</h3>
+<p>This example uses the <a class="externalLink" href="http://www.cs.toronto.edu/~kriz/cifar.html">CIFAR-10 image dataset</a> collected by Alex Krizhevsky. It consists of 60,000 32x32 color images in 10 classes, with 6,000 images per class. There are 50,000 training images and 10,000 test images. Each image has a single label. This dataset is stored in binary files with specific format. SINGA has written the <a class="externalLink" href="https://github.com/apache/incubator-singa/blob/master/examples/cifar10/create_shard.cc">create_shard.cc</a> to convert images in the binary files into <tt>Record</tt>s and insert them into training and test shards.</p>
+
+<ol style="list-style-type: decimal">
+  
+<li>
+<p>Download raw data. The following command will download the dataset into <i>cifar-10-batches-bin</i> folder.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint"># in SINGA_ROOT/examples/cifar10
+$ cp Makefile.example Makefile   // an example makefile is provided
+$ make download
+</pre></div></div></li>
+  
+<li>
+<p>Since <tt>Record</tt> already has one <tt>image</tt> field which is designed for  single-label images, e.g., images from CIFAR10, we can use it directly.  Particularly, the type of <tt>image</tt> is <tt>SingleLabelImageRecord</tt>,</p></li>
+</ol>
+
+<div class="source">
+<div class="source"><pre class="prettyprint">    # common.proto
+    package singa;
+
+    message Record {
+      enum Type {
+        kSingleLabelImage = 0;
+      }
+      optional Type type = 1 [default = kSingleLabelImage];
+      optional SingleLabelImageRecord image = 2;   // for configuration
+    }
+
+    message SingleLabelImageRecord {
+      repeated int32 shape = 1;                // it obtains 3 (rgb channels), 32 (row), 32 (col)
+      optional int32 label = 2;                // label
+      optional bytes pixel = 3;                // pixels
+      repeated float data = 4 [packed = true]; // it is used for normalization
+    }
+</pre></div></div>
+
+<ol style="list-style-type: decimal">
+  
+<li>
+<p>Add/Set data into the record, and insert it to shard. <tt>create_shard.cc</tt> reads images (and labels) from the downloaded binary files. For each image, it puts the image feature and label into a <tt>SingleLabelImageRecord</tt> of <tt>Record</tt>, and then inserts the <tt>Record</tt> into <tt>DataShard</tt>.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">  ...// open binary files
+DataShard train_shard(&quot;cifar10_train_datashard&quot;, DataShard::kCreate);
+
+singa::Record record;
+singa::SingleLabelImageRecord* image = record.mutable_image();;
+for (int image_id = 0; image_id &lt; 50000; image_id ++) {
+      read_image(&amp;data_file, &amp;label, str_buffer);  // read feature and label from binary file
+      image-&gt;set_label(label);  // put label
+      image-&gt;set_pixel(str_buffer);  // put image feature
+      train_shard.Insert(to_string(image_id), record);  // insert a record with unique ID
+}
+</pre></div></div>
+<p>The data shard for testing data is created similarly. In addition, it computes average values (not shown here) of image pixels as another <tt>Record</tt> which is directly serialized into <i>SINGA_ROOT/USER_DATA/image_mean.bin</i>. The mean values will be used for preprocessing image features.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">for (int itemid = 0; itemid &lt; kCIFARBatchSize; ++itemid) {
+  const string&amp; pixels = image-&gt;pixel();
+  for(int i=0; i&lt;kCIFARImageNBytes; i++)
+    mean.set_data(i, mean.data(i)+static_cast&lt;uint8_t&gt;(pixels[i]));
+  count += 1;
+}
+for(int i=0; i&lt;kCIFARImageNBytes; i++)
+  mean.set_data(i, mean.data(i)/count);
+</pre></div></div></li>
+  
+<li>
+<p>Compile and run the program. SINGA provides an example Makefile that contains instructions for compiling the source code and linking it with <i>libsinga.so</i>. Users just execute the following command.</p>
+  
+<div class="source">
+<div class="source"><pre class="prettyprint">$ make create
+</pre></div></div>
+<p>The data shards for training and testing will be generated into <i>cifar10_train_shard</i> and <i>cifar10_test_shard</i> folders respectively.</p></li>
+</ol></div>
+<div class="section">
+<h3><a name="Example_-_MNIST_dataset"></a>Example - MNIST dataset</h3>
+<p>This example creates <tt>DataShard</tt>s for the <a class="externalLink" href="http://yann.lecun.com/exdb/mnist/">MNIST dataset</a>. It has a training set of 60,000 handwritten digit images, and a test set of 10,000 images. Similar to the images of CIFAR10, each MNIST image has a single label. Hence, we still use the built-in <tt>Record</tt>. The process is almost the same as that for the CIFAR10 dataset, except that the MNIST dataset is downloaded as binary files with another format. SINGA has written the <i>create_shard.cc</i> program to parse the binary files and convert MNIST images into <tt>Record</tt>s.</p>
+<p>The following command will download the dataset</p>
+
+<div class="source">
+<div class="source"><pre class="prettyprint">$ cp Makefile.example Makefile   // an example makefile is provided
+$ make download
+</pre></div></div>
+<p>Data shards will be generated into <i>mnist_train_shard</i> and <i>mnist_test_shard</i> by</p>
+
+<div class="source">
+<div class="source"><pre class="prettyprint">$ make create
+</pre></div></div></div></div>
+<div class="section">
+<h2><a name="LMDB"></a>LMDB</h2>
+<p>To be filled soon.</p></div>
+<div class="section">
+<h2><a name="HDFS"></a>HDFS</h2>
+<p>To be filled soon.</p></div>
+                  </div>
+            </div>
+          </div>
+
+    <hr/>
+
+    <footer>
+            <div class="container-fluid">
+                      <div class="row-fluid">
+                                                                          
+<p>Copyright © 2015 The Apache Software Foundation. All rights reserved. Apache Singa, Apache, the Apache feather logo, and the Apache Singa project logos are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.</p>
+                          </div>
+
+        
+                </div>
+    </footer>
+        </body>
+</html>

Modified: incubator/singa/site/trunk/target/site/docs/debug.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/target/site/docs/debug.html?rev=1700817&r1=1700816&r2=1700817&view=diff
==============================================================================
--- incubator/singa/site/trunk/target/site/docs/debug.html (original)
+++ incubator/singa/site/trunk/target/site/docs/debug.html Wed Sep  2 13:53:06 2015
@@ -55,32 +55,36 @@
         
                       <li>      <a href="../index.html"  title="Welcome">Welcome</a>
 </li>
-                  
-                      <li>      <a href="../introduction.html"  title="Introduction">Introduction</a>
-</li>
-                  
-                      <li>      <a href="../quick-start.html"  title="Quick Start">Quick Start</a>
-</li>
                           </ul>
       </li>
                 <li class="dropdown">
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentaion <b class="caret"></b></a>
         <ul class="dropdown-menu">
         
+                      <li>      <a href="../docs/overview.html"  title="Introduction">Introduction</a>
+</li>
+                  
                       <li>      <a href="../docs/installation.html"  title="Installation">Installation</a>
 </li>
                   
+                      <li>      <a href="../docs/quick-start.html"  title="Quick Start">Quick Start</a>
+</li>
+                  
                       <li class="dropdown-submenu">
                                       <a href="../docs/programmer-guide.html"  title="Programmer Guide">Programmer Guide</a>
               <ul class="dropdown-menu">
                                   <li>      <a href="../docs/model-config.html"  title="Model Configuration">Model Configuration</a>
 </li>
-                                  <li>      <a href="../docs/neuralnet.html"  title="Neural Network">Neural Network</a>
+                                  <li>      <a href="../docs/neural-net.html"  title="Neural Network">Neural Network</a>
 </li>
                                   <li>      <a href="../docs/layer.html"  title="Layer">Layer</a>
 </li>
                                   <li>      <a href="../docs/param.html"  title="Param">Param</a>
 </li>
+                                  <li>      <a href="../docs/train-one-batch.html"  title="TrainOneBatch">TrainOneBatch</a>
+</li>
+                                  <li>      <a href="../docs/updater.html"  title="Updater">Updater</a>
+</li>
                               </ul>
             </li>
                   
@@ -102,8 +106,19 @@
                       <li>      <a href="../docs/checkpoint.html"  title="Checkpoint">Checkpoint</a>
 </li>
                   
-                      <li>      <a href="../docs/examples.html"  title="Examples">Examples</a>
+                      <li class="dropdown-submenu">
+                                      <a href="../docs/examples.html"  title="Examples">Examples</a>
+              <ul class="dropdown-menu">
+                                  <li>      <a href="../docs/cnn.html"  title="CNN">CNN</a>
+</li>
+                                  <li>      <a href="../docs/mlp.html"  title="MLP">MLP</a>
 </li>
+                                  <li>      <a href="../docs/rbm.html"  title="RBM + Auto-encoder">RBM + Auto-encoder</a>
+</li>
+                                  <li>      <a href="../docs/rnn.html"  title="RNN">RNN</a>
+</li>
+                              </ul>
+            </li>
                   
                       <li>      <a href="../docs/debug.html"  title="Debug">Debug</a>
 </li>
@@ -212,29 +227,29 @@
           <span class="none"></span>
         Welcome</a>
             </li>
-                
+                              <li class="nav-header">Documentaion</li>
+                              
       <li>
   
-                          <a href="../introduction.html" title="Introduction">
+                          <a href="../docs/overview.html" title="Introduction">
           <span class="none"></span>
         Introduction</a>
             </li>
                 
       <li>
   
-                          <a href="../quick-start.html" title="Quick Start">
+                          <a href="../docs/installation.html" title="Installation">
           <span class="none"></span>
-        Quick Start</a>
+        Installation</a>
             </li>
-                              <li class="nav-header">Documentaion</li>
-                              
+                
       <li>
   
-                          <a href="../docs/installation.html" title="Installation">
+                          <a href="../docs/quick-start.html" title="Quick Start">
           <span class="none"></span>
-        Installation</a>
+        Quick Start</a>
             </li>
-                                                                                                                  
+                                                                                                                                                      
       <li>
   
                           <a href="../docs/programmer-guide.html" title="Programmer Guide">
@@ -251,7 +266,7 @@
                     
       <li>
   
-                          <a href="../docs/neuralnet.html" title="Neural Network">
+                          <a href="../docs/neural-net.html" title="Neural Network">
           <span class="none"></span>
         Neural Network</a>
             </li>
@@ -269,6 +284,20 @@
           <span class="none"></span>
         Param</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/train-one-batch.html" title="TrainOneBatch">
+          <span class="none"></span>
+        TrainOneBatch</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/updater.html" title="Updater">
+          <span class="none"></span>
+        Updater</a>
+            </li>
               </ul>
         </li>
                                                                                                 
@@ -315,13 +344,43 @@
           <span class="none"></span>
         Checkpoint</a>
             </li>
-                
+                                                                                                                  
       <li>
   
                           <a href="../docs/examples.html" title="Examples">
-          <span class="none"></span>
+          <span class="icon-chevron-down"></span>
         Examples</a>
+                    <ul class="nav nav-list">
+                    
+      <li>
+  
+                          <a href="../docs/cnn.html" title="CNN">
+          <span class="none"></span>
+        CNN</a>
             </li>
+                    
+      <li>
+  
+                          <a href="../docs/mlp.html" title="MLP">
+          <span class="none"></span>
+        MLP</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rbm.html" title="RBM + Auto-encoder">
+          <span class="none"></span>
+        RBM + Auto-encoder</a>
+            </li>
+                    
+      <li>
+  
+                          <a href="../docs/rnn.html" title="RNN">
+          <span class="none"></span>
+        RNN</a>
+            </li>
+              </ul>
+        </li>
                 
       <li class="active">
   
@@ -423,10 +482,10 @@
                         
         <div id="bodyColumn"  class="span10" >
                                   
-            <div class="section">
-<h2><a name="How_to_Debug"></a>How to Debug</h2>
+            <h1>How to Debug</h1>
 <hr />
 <div class="section">
+<div class="section">
 <h3><a name="Compile_with_-g"></a>Compile with -g</h3>
 <p>Since SINGA is developed on Linux using C++, GDB is the preferred debugging tool. To use GDB, the code must be compiled with <tt>-g</tt> flag. The files (e.g., Makefile.am) from GNU compilation tool are not easy to change. Hence SINGA comes with a Makefile.example for developers. To compile the code for debugging, just</p>
 



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