http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/productranking/quickstart/index.html
----------------------------------------------------------------------
diff --git a/templates/productranking/quickstart/index.html 
b/templates/productranking/quickstart/index.html
index f22a1eb..e4787b5 100644
--- a/templates/productranking/quickstart/index.html
+++ b/templates/productranking/quickstart/index.html
@@ -32,7 +32,7 @@ Your system is all ready to go.
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span>               MyApp1 |    1 | 
3mZWDzci2D5YsqAnqNnXH9SB6Rg3dsTBs8iHkK6X2i54IQsIZI1eEeQQyMfs7b3F | <span 
class="o">(</span>all<span class="o">)</span>
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span>               MyApp2 |    2 | 
io5lz6Eg4m3Xe4JZTBFE13GMAf1dhFl6ZteuJfrO84XpdOz9wRCrDU44EUaYuXq5 | <span 
class="o">(</span>all<span class="o">)</span>
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span> Finished listing 2 app<span class="o">(</span>s<span 
class="o">)</span>.
-</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, 
let&#39;s collect some training data for the app of this Engine. By default, 
the Product Ranking Engine Template supports 2 types of entities: 
<strong>user</strong> and <strong>item</strong>, and event 
<strong>view</strong>. A user can view an item. This template requires 
&#39;$set&#39; user event, &#39;$set&#39; item event and user-view-item 
events.</p><p>You can send these events to PredictionIO Event Server in 
real-time easily by making a HTTP request or through the provided SDK. Please 
see <a href="/appintegration/">App Integration Overview</a> for more details 
how to integrate your app with SDK.</p><p>Let&#39;s try sending events to 
EventServer with the following <code>curl</code> commands (The corresponding 
SDK code is showed in other tabs).</p><p>Replace 
<code>&lt;ACCCESS_KEY&gt;</code> by the Access Key generated in above steps. N
 ote that <code>localhost:7070</code> is the default URL of the Event 
Server.</p><p>For convenience, set your access key to the shell variable, 
run:</p><p><code>$ ACCESS_KEY=&lt;ACCESS_KEY&gt;</code></p> <p><a 
href="#"></a></p> <p>For example, when a new user with id &quot;u0&quot; is 
created in your app on time <code>2014-11-02T09:39:45.618-08:00</code> (current 
time will be used if eventTime is not specified), you can send a 
<code>$set</code> event for this user. To send this event, run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-92415af6-4a0b-42ec-9ee0-bb023c1d25dd">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-4e626cc1-e18c-4fbb-bd92-c98604f9f42b">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-f6be5f23-950b-4d8f-af22-dc7888480338">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-aac66cda-0e9b-4cb6-a513-aa2e590c224c">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-72b8bac9-f9c6-44e9-
 adbf-dc2b95c586cc">Java SDK</a></li> </ul> <div data-tab="REST API" 
data-lang="json" id="tab-92415af6-4a0b-42ec-9ee0-bb023c1d25dd"> <div 
class="highlight shell"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, 
let&#39;s collect some training data for the app of this Engine. By default, 
the Product Ranking Engine Template supports 2 types of entities: 
<strong>user</strong> and <strong>item</strong>, and event 
<strong>view</strong>. A user can view an item. This template requires 
&#39;$set&#39; user event, &#39;$set&#39; item event and user-view-item 
events.</p><p>You can send these events to PredictionIO Event Server in 
real-time easily by making a HTTP request or through the provided SDK. Please 
see <a href="/appintegration/">App Integration Overview</a> for more details 
how to integrate your app with SDK.</p><p>Let&#39;s try sending events to 
EventServer with the following <code>curl</code> commands (The corresponding 
SDK code is showed in other tabs).</p><p>Replace 
<code>&lt;ACCCESS_KEY&gt;</code> by the Access Key generated in above steps. N
 ote that <code>localhost:7070</code> is the default URL of the Event 
Server.</p><p>For convenience, set your access key to the shell variable, 
run:</p><p><code>$ ACCESS_KEY=&lt;ACCESS_KEY&gt;</code></p> <p><a 
href="#"></a></p> <p>For example, when a new user with id &quot;u0&quot; is 
created in your app on time <code>2014-11-02T09:39:45.618-08:00</code> (current 
time will be used if eventTime is not specified), you can send a 
<code>$set</code> event for this user. To send this event, run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-478ebaac-160a-4469-8f64-1ce3826e59b4">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-83841696-1fb3-4eb7-b331-bbae0a23fb83">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-1d279cdf-556b-4b73-ae4d-0ac6ac9e8e63">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-53c58331-0836-4965-99ab-3255736e7656">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-1742dbfb-fd48-4cc0-
 a8bb-eea4728c81f7">Java SDK</a></li> </ul> <div data-tab="REST API" 
data-lang="json" id="tab-478ebaac-160a-4469-8f64-1ce3826e59b4"> <div 
class="highlight shell"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -47,7 +47,7 @@ Your system is all ready to go.
   "entityId" : "u0",
   "eventTime" : "2014-11-02T09:39:45.618-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-4e626cc1-e18c-4fbb-bd92-c98604f9f42b"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-83841696-1fb3-4eb7-b331-bbae0a23fb83"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -78,7 +78,7 @@ Your system is all ready to go.
   <span class="n">entity_type</span><span class="o">=</span><span 
class="s">"user"</span><span class="p">,</span>
   <span class="n">entity_id</span><span class="o">=&lt;</span><span 
class="n">USER_ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-f6be5f23-950b-4d8f-af22-dc7888480338"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-1d279cdf-556b-4b73-ae4d-0ac6ac9e8e63"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -103,7 +103,7 @@ Your system is all ready to go.
   <span class="s1">'entityId'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="nx">USER</span> <span 
class="nx">ID</span><span class="o">&gt;</span>
 <span class="p">));</span>
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-aac66cda-0e9b-4cb6-a513-aa2e590c224c"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-53c58331-0836-4965-99ab-3255736e7656"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -120,7 +120,7 @@ Your system is all ready to go.
   <span class="s1">'user'</span><span class="p">,</span>
   <span class="o">&lt;</span><span class="no">USER</span> <span 
class="no">ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-72b8bac9-f9c6-44e9-adbf-dc2b95c586cc"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-1742dbfb-fd48-4cc0-a8bb-eea4728c81f7"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -145,7 +145,7 @@ Your system is all ready to go.
   <span class="o">.</span><span class="na">entityType</span><span 
class="o">(</span><span class="s">"user"</span><span class="o">)</span>
   <span class="o">.</span><span class="na">entityId</span><span 
class="o">(&lt;</span><span class="n">USER_ID</span><span 
class="o">&gt;);</span>
 <span class="n">client</span><span class="o">.</span><span 
class="na">createEvent</span><span class="o">(</span><span 
class="n">userEvent</span><span class="o">);</span>
-</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a new item 
&quot;i0&quot; is created in your app on time 
<code>2014-11-02T09:39:45.618-08:00</code> (current time will be used if 
eventTime is not specified), you can send a <code>$set</code> event for the 
item. Run the following <code>curl</code> command:</p><div class="tabs"> <ul 
class="control"> <li data-lang="json"><a 
href="#tab-d5ca3482-85a6-4f4c-946e-c36ba5698ef1">REST API</a></li> <li 
data-lang="python"><a href="#tab-629fd4d0-a75d-407f-8a7b-c352916103c0">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-e4f6c147-ab29-43d2-8b35-f5413878fdb9">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-9f18575d-09da-4fce-9bc7-36f08bbf7ede">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-bfbb7ea1-f00a-4e2b-883b-166996e695ee">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-d5ca3482-85a6-4f4c-946e-c36ba5698ef1"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td cla
 ss="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a new item 
&quot;i0&quot; is created in your app on time 
<code>2014-11-02T09:39:45.618-08:00</code> (current time will be used if 
eventTime is not specified), you can send a <code>$set</code> event for the 
item. Run the following <code>curl</code> command:</p><div class="tabs"> <ul 
class="control"> <li data-lang="json"><a 
href="#tab-abd2bd22-68b3-49f0-9e05-e242080eb742">REST API</a></li> <li 
data-lang="python"><a href="#tab-35933504-ef2f-4cae-a248-6ce4fc20154a">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-5493e4e7-1ab8-4fd6-a287-22fba6f28cd8">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-cbedd71e-c415-4429-ab6e-d1b8c6adcc65">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-76c4012d-d2d2-4406-89ec-a295405e6114">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-abd2bd22-68b3-49f0-9e05-e242080eb742"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td cla
 ss="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -160,7 +160,7 @@ Your system is all ready to go.
   "entityId" : "i0",
   "eventTime" : "2014-11-02T09:39:45.618-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-629fd4d0-a75d-407f-8a7b-c352916103c0"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-35933504-ef2f-4cae-a248-6ce4fc20154a"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -173,7 +173,7 @@ Your system is all ready to go.
   <span class="n">entity_type</span><span class="o">=</span><span 
class="s">"item"</span><span class="p">,</span>
   <span class="n">entity_id</span><span class="o">=&lt;</span><span 
class="n">ITEM_ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-e4f6c147-ab29-43d2-8b35-f5413878fdb9"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-5493e4e7-1ab8-4fd6-a287-22fba6f28cd8"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -190,7 +190,7 @@ Your system is all ready to go.
 <span class="p">));</span>
 
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-9f18575d-09da-4fce-9bc7-36f08bbf7ede"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-cbedd71e-c415-4429-ab6e-d1b8c6adcc65"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -203,7 +203,7 @@ Your system is all ready to go.
   <span class="o">&lt;</span><span class="no">ITEM</span> <span 
class="no">ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
 
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-bfbb7ea1-f00a-4e2b-883b-166996e695ee"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-76c4012d-d2d2-4406-89ec-a295405e6114"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -214,7 +214,7 @@ Your system is all ready to go.
   <span class="o">.</span><span class="na">entityType</span><span 
class="o">(</span><span class="s">"item"</span><span class="o">)</span>
   <span class="o">.</span><span class="na">entityId</span><span 
class="o">(&lt;</span><span class="n">ITEM_ID</span><span 
class="o">&gt;);</span>
 <span class="n">client</span><span class="o">.</span><span 
class="na">createEvent</span><span class="o">(</span><span 
class="n">itemEvent</span><span class="o">)</span>
-</pre></td> </tr></tbody></table> </div> </div> </div> <p>When the user 
&quot;u0&quot; view item &quot;i0&quot; on time 
<code>2014-11-10T12:34:56.123-08:00</code> (current time will be used if 
eventTime is not specified), you can send a view event. Run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-f97fceef-52f7-45a2-8db4-c71cf7a76a6e">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-53c2e911-98d6-4d63-9ae8-1e218e1ae252">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-e7cc8acc-f01e-4639-9dc5-8dfd43731c8a">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-6ca63097-3877-4b4c-a311-c1dd2f2b1c09">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-e4490695-657c-434b-b0c3-a35cfbc9fb84">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" 
id="tab-f97fceef-52f7-45a2-8db4-c71cf7a76a6e"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text
 -align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> </div> <p>When the user 
&quot;u0&quot; view item &quot;i0&quot; on time 
<code>2014-11-10T12:34:56.123-08:00</code> (current time will be used if 
eventTime is not specified), you can send a view event. Run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-e8b54242-13ad-4fe4-910c-e4478ab046eb">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-73b42760-09ea-46a4-b767-b65d89070191">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-3bf221cd-1cca-461c-b8f7-fcb84abb29f9">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-4d6b75fc-0127-4303-8a31-1c67f044a124">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-a04b0a0f-fbbe-4aeb-92fa-8309ea9dab61">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" 
id="tab-e8b54242-13ad-4fe4-910c-e4478ab046eb"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text
 -align: right"><pre class="lineno">1
 2
 3
 4
@@ -233,7 +233,7 @@ Your system is all ready to go.
   "targetEntityId" : "i0",
   "eventTime" : "2014-11-10T12:34:56.123-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-53c2e911-98d6-4d63-9ae8-1e218e1ae252"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-73b42760-09ea-46a4-b767-b65d89070191"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -250,7 +250,7 @@ Your system is all ready to go.
   <span class="n">target_entity_type</span><span class="o">=</span><span 
class="s">"item"</span><span class="p">,</span>
   <span class="n">target_entity_id</span><span class="o">=&lt;</span><span 
class="n">ITEM</span> <span class="n">ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-e7cc8acc-f01e-4639-9dc5-8dfd43731c8a"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-3bf221cd-1cca-461c-b8f7-fcb84abb29f9"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -269,7 +269,7 @@ Your system is all ready to go.
    <span class="s1">'targetEntityId'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="nx">ITEM</span> <span 
class="nx">ID</span><span class="o">&gt;</span>
 <span class="p">));</span>
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-6ca63097-3877-4b4c-a311-c1dd2f2b1c09"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-4d6b75fc-0127-4303-8a31-1c67f044a124"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -286,7 +286,7 @@ Your system is all ready to go.
     <span class="s1">'targetEntityId'</span> <span class="o">=&gt;</span> 
<span class="o">&lt;</span><span class="no">ITEM</span> <span 
class="no">ID</span><span class="o">&gt;</span>
   <span class="p">}</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-e4490695-657c-434b-b0c3-a35cfbc9fb84"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-a04b0a0f-fbbe-4aeb-92fa-8309ea9dab61"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -344,14 +344,14 @@ User u10 views item i7
 </pre></td></tr></tbody></table> </div> <p>When the engine is deployed 
successfully and running, you should see a console message similar to the 
following:</p><div class="highlight shell"><table style="border-spacing: 
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre 
class="lineno">1
 2</pre></td><td class="code"><pre><span class="o">[</span>INFO] <span 
class="o">[</span>HttpListener] Bound to /0.0.0.0:8000
 <span class="o">[</span>INFO] <span class="o">[</span>MasterActor] Bind 
successful. Ready to serve.
-</pre></td></tr></tbody></table> </div> <p>Do not kill the deployed engine 
process.</p><p>By default, the deployed engine binds to <a 
href="http://localhost:8000";><a 
href="http://localhost:8000";>http://localhost:8000</a></a>. You can visit that 
page in your web browser to check its status.</p><p><img alt="Engine Status" 
src="/images/engine-server-3246414b.png"/></p></p><h2 id='6.-use-the-engine' 
class='header-anchors'>6. Use the Engine</h2><p>Now, You can retrieve predicted 
results. To rank items with IDs &quot;i1&quot;, &quot;i3&quot;, 
&quot;i10&quot;, &quot;i2&quot;, &quot;i5&quot;, &quot;i31&quot;, 
&quot;i9&quot; for user &quot;u2&quot;. You send this JSON <code>{ 
&quot;user&quot;: &quot;u2&quot;, &quot;items&quot;: [&quot;i1&quot;, 
&quot;i3&quot;, &quot;i10&quot;, &quot;i2&quot;, &quot;i5&quot;, 
&quot;i31&quot;, &quot;i9&quot;] }</code> to the deployed engine and it will 
return a JSON of the ranked items. Simply send a query by making a HTTP request 
or through the <code>EngineCl
 ient</code> of an SDK.</p><p>With the deployed engine running, open another 
temrinal and run the following <code>curl</code> command or use SDK to send the 
query:</p><div class="tabs"> <ul class="control"> <li data-lang="json"><a 
href="#tab-78d1b0ca-3ce0-4f6a-ac0d-f0cd4fdaf304">REST API</a></li> <li 
data-lang="python"><a href="#tab-9ade98cd-f66b-414c-97c4-42c2a179615b">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-54a6a9c2-90c3-4974-b0e8-ddbd43edc328">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-1bdfc42b-9746-43fc-b21a-9e6ec48c6c7b">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-f664f87b-cd34-4d32-ab38-ec19c4f81dae">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-78d1b0ca-3ce0-4f6a-ac0d-f0cd4fdaf304"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p>Do not kill the deployed engine 
process.</p><p>By default, the deployed engine binds to <a 
href="http://localhost:8000";><a 
href="http://localhost:8000";>http://localhost:8000</a></a>. You can visit that 
page in your web browser to check its status.</p><p><img alt="Engine Status" 
src="/images/engine-server-3246414b.png"/></p></p><h2 id='6.-use-the-engine' 
class='header-anchors'>6. Use the Engine</h2><p>Now, You can retrieve predicted 
results. To rank items with IDs &quot;i1&quot;, &quot;i3&quot;, 
&quot;i10&quot;, &quot;i2&quot;, &quot;i5&quot;, &quot;i31&quot;, 
&quot;i9&quot; for user &quot;u2&quot;. You send this JSON <code>{ 
&quot;user&quot;: &quot;u2&quot;, &quot;items&quot;: [&quot;i1&quot;, 
&quot;i3&quot;, &quot;i10&quot;, &quot;i2&quot;, &quot;i5&quot;, 
&quot;i31&quot;, &quot;i9&quot;] }</code> to the deployed engine and it will 
return a JSON of the ranked items. Simply send a query by making a HTTP request 
or through the <code>EngineCl
 ient</code> of an SDK.</p><p>With the deployed engine running, open another 
temrinal and run the following <code>curl</code> command or use SDK to send the 
query:</p><div class="tabs"> <ul class="control"> <li data-lang="json"><a 
href="#tab-d363c904-9de1-4a0a-8a4b-638df520e00e">REST API</a></li> <li 
data-lang="python"><a href="#tab-d826ef7a-7a2f-4517-baf6-08eca497c0c0">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-94f5b707-e85a-4012-8de6-6b2859c512bc">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-adb4ae8c-e9ce-4ce8-b17f-65f0e37c2ae4">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-8fc80fc5-b615-4540-822e-f8a26e6973b1">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-d363c904-9de1-4a0a-8a4b-638df520e00e"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
 2
 3
 4</pre></td> <td class="code"><pre><span class="gp">$ </span>curl -H <span 
class="s2">"Content-Type: application/json"</span> <span class="se">\</span>
 -d <span class="s1">'{ "user": "u2", "items": ["i1", "i3", "i10", "i2", "i5", 
"i31", "i9"]}'</span> <span class="se">\</span>
 http://localhost:8000/queries.json
 
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-9ade98cd-f66b-414c-97c4-42c2a179615b"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-d826ef7a-7a2f-4517-baf6-08eca497c0c0"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -362,7 +362,7 @@ http://localhost:8000/queries.json
   <span class="s">"user"</span><span class="p">:</span> <span 
class="s">"u2"</span><span class="p">,</span>
   <span class="s">"items"</span><span class="p">:</span> <span 
class="p">[</span><span class="s">"i1"</span><span class="p">,</span> <span 
class="s">"i3"</span><span class="p">,</span> <span class="s">"i10"</span><span 
class="p">,</span> <span class="s">"i2"</span><span class="p">,</span> <span 
class="s">"i5"</span><span class="p">,</span> <span class="s">"i31"</span><span 
class="p">,</span> <span class="s">"i9"</span><span class="p">]</span>
 <span class="p">})</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-54a6a9c2-90c3-4974-b0e8-ddbd43edc328"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-94f5b707-e85a-4012-8de6-6b2859c512bc"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -385,7 +385,7 @@ http://localhost:8000/queries.json
 <span class="nb">print_r</span><span class="p">(</span><span 
class="nv">$response</span><span class="p">);</span>
 
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-1bdfc42b-9746-43fc-b21a-9e6ec48c6c7b"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-adb4ae8c-e9ce-4ce8-b17f-65f0e37c2ae4"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -402,7 +402,7 @@ http://localhost:8000/queries.json
   <span class="s1">'items'</span> <span class="o">=&gt;</span> <span 
class="p">[</span><span class="s1">'i1'</span><span class="p">,</span> <span 
class="s1">'i3'</span><span class="p">,</span> <span 
class="s1">'i10'</span><span class="p">,</span> <span 
class="s1">'i2'</span><span class="p">,</span> <span 
class="s1">'i5'</span><span class="p">,</span> <span 
class="s1">'i31'</span><span class="p">,</span> <span 
class="s1">'i9'</span><span class="p">])</span>
 
 <span class="nb">puts</span> <span class="n">response</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-f664f87b-cd34-4d32-ab38-ec19c4f81dae"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-8fc80fc5-b615-4540-822e-f8a26e6973b1"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/productranking/quickstart/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/productranking/quickstart/index.html.gz 
b/templates/productranking/quickstart/index.html.gz
index 33a2126..af3fd58 100644
Binary files a/templates/productranking/quickstart/index.html.gz and 
b/templates/productranking/quickstart/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/batch-evaluator/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/batch-evaluator/index.html.gz 
b/templates/recommendation/batch-evaluator/index.html.gz
index ea57e6d..7c81001 100644
Binary files a/templates/recommendation/batch-evaluator/index.html.gz and 
b/templates/recommendation/batch-evaluator/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/blacklist-items/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/blacklist-items/index.html.gz 
b/templates/recommendation/blacklist-items/index.html.gz
index 8ec43fd..23b8705 100644
Binary files a/templates/recommendation/blacklist-items/index.html.gz and 
b/templates/recommendation/blacklist-items/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/customize-data-prep/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/customize-data-prep/index.html.gz 
b/templates/recommendation/customize-data-prep/index.html.gz
index 0ffa7b0..00b9e7c 100644
Binary files a/templates/recommendation/customize-data-prep/index.html.gz and 
b/templates/recommendation/customize-data-prep/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/customize-serving/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/customize-serving/index.html.gz 
b/templates/recommendation/customize-serving/index.html.gz
index ed8e490..88a2138 100644
Binary files a/templates/recommendation/customize-serving/index.html.gz and 
b/templates/recommendation/customize-serving/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/dase/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/dase/index.html.gz 
b/templates/recommendation/dase/index.html.gz
index ec2dfeb..8703fe5 100644
Binary files a/templates/recommendation/dase/index.html.gz and 
b/templates/recommendation/dase/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/evaluation/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/evaluation/index.html.gz 
b/templates/recommendation/evaluation/index.html.gz
index 6aac958..ad29f99 100644
Binary files a/templates/recommendation/evaluation/index.html.gz and 
b/templates/recommendation/evaluation/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/how-to/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/how-to/index.html.gz 
b/templates/recommendation/how-to/index.html.gz
index 9d0b602..3806fd0 100644
Binary files a/templates/recommendation/how-to/index.html.gz and 
b/templates/recommendation/how-to/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/quickstart/index.html
----------------------------------------------------------------------
diff --git a/templates/recommendation/quickstart/index.html 
b/templates/recommendation/quickstart/index.html
index f19c042..d6bc203 100644
--- a/templates/recommendation/quickstart/index.html
+++ b/templates/recommendation/quickstart/index.html
@@ -32,7 +32,7 @@ Your system is all ready to go.
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span>               MyApp1 |    1 | 
3mZWDzci2D5YsqAnqNnXH9SB6Rg3dsTBs8iHkK6X2i54IQsIZI1eEeQQyMfs7b3F | <span 
class="o">(</span>all<span class="o">)</span>
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span>               MyApp2 |    2 | 
io5lz6Eg4m3Xe4JZTBFE13GMAf1dhFl6ZteuJfrO84XpdOz9wRCrDU44EUaYuXq5 | <span 
class="o">(</span>all<span class="o">)</span>
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span> Finished listing 2 app<span class="o">(</span>s<span 
class="o">)</span>.
-</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, 
let&#39;s collect some training data. By default, the Recommendation Engine 
Template supports 2 types of events: <strong>rate</strong> and 
<strong>buy</strong>. A user can give a rating score to an item or he can buy 
an item. This template requires user-view-item and user-buy-item 
events.</p><div class="alert-message info"><p>This template can easily be 
customized to consider more user events such as <em>like</em>, <em>dislike</em> 
etc.</p></div><p>You can send these events to PredictionIO Event Server in 
real-time easily by making a HTTP request or through the provided SDK. Please 
see <a href="/appintegration/">App Integration Overview</a> for more details 
how to integrate your app with SDK.</p><p>Let&#39;s try sending events to 
EventServer with the following <code>curl</code> commands (The corresponding 
SDK code is showed in other tabs)
 .</p><p>Replace <code>&lt;ACCCESS_KEY&gt;</code> by the Access Key generated 
in above steps. Note that <code>localhost:7070</code> is the default URL of the 
Event Server.</p><p>For convenience, set your access key to the shell variable, 
run:</p><p><code>$ ACCESS_KEY=&lt;ACCESS_KEY&gt;</code></p> <p><a 
href="#"></a></p> <p>For example, when a user with ID &quot;u0&quot; rate an 
item with ID &quot;i0&quot; with rating of 5 on time 
<code>2014-11-02T09:39:45.618-08:00</code> (current time will be used if 
eventTime is not specified), you can send the following &quot;rate&quot; event. 
Run the following <code>curl</code> command:</p><div class="tabs"> <ul 
class="control"> <li data-lang="json"><a 
href="#tab-01d84e5f-8ccc-4d9d-b030-3b88dab4d5d8">REST API</a></li> <li 
data-lang="python"><a href="#tab-ea6fe2d7-20fb-4e53-a695-76c4ee1c3546">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-41516bcb-a304-42c9-9f4d-564b33e70bd9">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-392e6754-222e
 -4af7-a25a-2d7483884e92">Ruby SDK</a></li> <li data-lang="java"><a 
href="#tab-c9c983d2-ead7-4667-886c-7e5d16a9eb65">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-01d84e5f-8ccc-4d9d-b030-3b88dab4d5d8"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, 
let&#39;s collect some training data. By default, the Recommendation Engine 
Template supports 2 types of events: <strong>rate</strong> and 
<strong>buy</strong>. A user can give a rating score to an item or he can buy 
an item. This template requires user-view-item and user-buy-item 
events.</p><div class="alert-message info"><p>This template can easily be 
customized to consider more user events such as <em>like</em>, <em>dislike</em> 
etc.</p></div><p>You can send these events to PredictionIO Event Server in 
real-time easily by making a HTTP request or through the provided SDK. Please 
see <a href="/appintegration/">App Integration Overview</a> for more details 
how to integrate your app with SDK.</p><p>Let&#39;s try sending events to 
EventServer with the following <code>curl</code> commands (The corresponding 
SDK code is showed in other tabs)
 .</p><p>Replace <code>&lt;ACCCESS_KEY&gt;</code> by the Access Key generated 
in above steps. Note that <code>localhost:7070</code> is the default URL of the 
Event Server.</p><p>For convenience, set your access key to the shell variable, 
run:</p><p><code>$ ACCESS_KEY=&lt;ACCESS_KEY&gt;</code></p> <p><a 
href="#"></a></p> <p>For example, when a user with ID &quot;u0&quot; rate an 
item with ID &quot;i0&quot; with rating of 5 on time 
<code>2014-11-02T09:39:45.618-08:00</code> (current time will be used if 
eventTime is not specified), you can send the following &quot;rate&quot; event. 
Run the following <code>curl</code> command:</p><div class="tabs"> <ul 
class="control"> <li data-lang="json"><a 
href="#tab-3f6d3b3f-3fb3-44b8-902d-0a439488abb9">REST API</a></li> <li 
data-lang="python"><a href="#tab-01b6173f-2e49-4648-a203-8ffe4d0a5fed">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-8ff454fe-c48b-48ef-8bea-8902a016e466">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-ffb1cfd3-92f5
 -49f2-93f9-27e9a441e2db">Ruby SDK</a></li> <li data-lang="java"><a 
href="#tab-4f76a72a-6532-4fd1-b337-c4a23f04a70b">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-3f6d3b3f-3fb3-44b8-902d-0a439488abb9"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -57,7 +57,7 @@ Your system is all ready to go.
   }
   "eventTime" : "2014-11-02T09:39:45.618-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-ea6fe2d7-20fb-4e53-a695-76c4ee1c3546"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-01b6173f-2e49-4648-a203-8ffe4d0a5fed"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -92,7 +92,7 @@ Your system is all ready to go.
     <span class="n">target_entity_id</span><span class="o">=&lt;</span><span 
class="n">ITEM</span> <span class="n">ID</span><span class="o">&gt;</span><span 
class="p">,</span>
     <span class="n">properties</span><span class="o">=</span> <span 
class="p">{</span> <span class="s">"rating"</span> <span class="p">:</span> 
<span class="nb">float</span><span class="p">(</span><span 
class="o">&lt;</span><span class="n">RATING</span><span 
class="o">&gt;</span><span class="p">)</span> <span class="p">}</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-41516bcb-a304-42c9-9f4d-564b33e70bd9"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-8ff454fe-c48b-48ef-8bea-8902a016e466"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -123,7 +123,7 @@ Your system is all ready to go.
    <span class="s1">'properties'</span> <span class="o">=&gt;</span> <span 
class="k">array</span><span class="p">(</span><span 
class="s1">'rating'</span><span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="nx">RATING</span><span 
class="o">&gt;</span><span class="p">)</span>
 <span class="p">));</span>
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-392e6754-222e-4af7-a25a-2d7483884e92"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-ffb1cfd3-92f5-49f2-93f9-27e9a441e2db"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -150,7 +150,7 @@ Your system is all ready to go.
   <span class="p">}</span>
 <span class="p">)</span>
 
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-c9c983d2-ead7-4667-886c-7e5d16a9eb65"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-4f76a72a-6532-4fd1-b337-c4a23f04a70b"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -179,7 +179,7 @@ Your system is all ready to go.
     <span class="o">.</span><span class="na">property</span><span 
class="o">(</span><span class="s">"rating"</span><span class="o">,</span> <span 
class="k">new</span> <span class="n">Float</span><span 
class="o">(&lt;</span><span class="n">RATING</span><span 
class="o">&gt;));</span>
 <span class="n">client</span><span class="o">.</span><span 
class="na">createEvent</span><span class="o">(</span><span 
class="n">rateEvent</span><span class="o">);</span>
 
-</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a user with ID 
&quot;u1&quot; buy an item with ID &quot;i2&quot; on time 
<code>2014-11-10T12:34:56.123-08:00</code> (current time will be used if 
eventTime is not specified), you can send the following &quot;rate&quot; event. 
Run the following <code>curl</code> command:</p><div class="tabs"> <ul 
class="control"> <li data-lang="json"><a 
href="#tab-28d2f653-f56a-4588-a8b3-dce79d6970bc">REST API</a></li> <li 
data-lang="python"><a href="#tab-fdf4bb83-3157-4594-9be2-92ba438bec2c">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-27e2c906-4dd8-4fe3-a0d8-f7d365df9cb0">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-bec03406-1317-48d6-8823-891f133761a8">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-2cc0d3c0-c8a1-4730-90ac-0ca9dbf37f1f">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-28d2f653-f56a-4588-a8b3-dce79d6970bc"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbod
 y><tr> <td class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a user with ID 
&quot;u1&quot; buy an item with ID &quot;i2&quot; on time 
<code>2014-11-10T12:34:56.123-08:00</code> (current time will be used if 
eventTime is not specified), you can send the following &quot;rate&quot; event. 
Run the following <code>curl</code> command:</p><div class="tabs"> <ul 
class="control"> <li data-lang="json"><a 
href="#tab-87cc2496-956c-490d-9253-17e45833f180">REST API</a></li> <li 
data-lang="python"><a href="#tab-997e7073-b5d9-47a0-9396-d35cb687df7e">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-90e856dd-86c2-4f14-8408-fb388ac3a47c">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-0527b4bb-2078-44d3-99b6-3c8c8705fdbb">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-5268dc41-258a-4f05-969d-1d2ea95cf45f">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-87cc2496-956c-490d-9253-17e45833f180"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbod
 y><tr> <td class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -198,7 +198,7 @@ Your system is all ready to go.
   "targetEntityId" : "i2",
   "eventTime" : "2014-11-10T12:34:56.123-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-fdf4bb83-3157-4594-9be2-92ba438bec2c"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-997e7073-b5d9-47a0-9396-d35cb687df7e"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -213,7 +213,7 @@ Your system is all ready to go.
     <span class="n">target_entity_type</span><span class="o">=</span><span 
class="s">"item"</span><span class="p">,</span>
     <span class="n">target_entity_id</span><span class="o">=&lt;</span><span 
class="n">ITEM</span> <span class="n">ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-27e2c906-4dd8-4fe3-a0d8-f7d365df9cb0"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-90e856dd-86c2-4f14-8408-fb388ac3a47c"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -232,7 +232,7 @@ Your system is all ready to go.
    <span class="s1">'targetEntityId'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="nx">ITEM</span> <span 
class="nx">ID</span><span class="o">&gt;</span>
 <span class="p">));</span>
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-bec03406-1317-48d6-8823-891f133761a8"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-0527b4bb-2078-44d3-99b6-3c8c8705fdbb"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -249,7 +249,7 @@ Your system is all ready to go.
     <span class="s1">'targetEntityId'</span> <span class="o">=&gt;</span> 
<span class="o">&lt;</span><span class="no">ITEM</span> <span 
class="no">ID</span><span class="o">&gt;</span>
   <span class="p">}</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-2cc0d3c0-c8a1-4730-90ac-0ca9dbf37f1f"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-5268dc41-258a-4f05-969d-1d2ea95cf45f"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -297,17 +297,17 @@ Your system is all ready to go.
 </pre></td></tr></tbody></table> </div> <p>When the engine is deployed 
successfully and running, you should see a console message similar to the 
following:</p><div class="highlight shell"><table style="border-spacing: 
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre 
class="lineno">1
 2</pre></td><td class="code"><pre><span class="o">[</span>INFO] <span 
class="o">[</span>HttpListener] Bound to /0.0.0.0:8000
 <span class="o">[</span>INFO] <span class="o">[</span>MasterActor] Bind 
successful. Ready to serve.
-</pre></td></tr></tbody></table> </div> <p>Do not kill the deployed engine 
process.</p><p>By default, the deployed engine binds to <a 
href="http://localhost:8000";><a 
href="http://localhost:8000";>http://localhost:8000</a></a>. You can visit that 
page in your web browser to check its status.</p><p><img alt="Engine Status" 
src="/images/engine-server-3246414b.png"/></p></p><h2 id='6.-use-the-engine' 
class='header-anchors'>6. Use the Engine</h2><p>Now, You can try to retrieve 
predicted results. To recommend 4 movies to user whose id is 1, you send this 
JSON <code>{ &quot;user&quot;: &quot;1&quot;, &quot;num&quot;: 4 }</code> to 
the deployed engine and it will return a JSON of the recommended movies. Simply 
send a query by making a HTTP request or through the <code>EngineClient</code> 
of an SDK.</p><p>With the deployed engine running, open another temrinal and 
run the following <code>curl</code> command or use SDK to send the 
query:</p><div class="tabs"> <ul class="control"> <li data-lang
 ="json"><a href="#tab-19236138-e0a6-40ac-af92-9e3b9a715c9d">REST API</a></li> 
<li data-lang="python"><a 
href="#tab-bab53d71-1e5d-4a84-a35e-85c66de5c644">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-be724561-482d-4945-b6cf-35f1e9dcb1e9">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-51e6c373-9134-4552-b4c8-eb1cbed76e57">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-b42a055c-42e3-4119-8c7f-87c18e1be10d">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" 
id="tab-19236138-e0a6-40ac-af92-9e3b9a715c9d"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p>Do not kill the deployed engine 
process.</p><p>By default, the deployed engine binds to <a 
href="http://localhost:8000";><a 
href="http://localhost:8000";>http://localhost:8000</a></a>. You can visit that 
page in your web browser to check its status.</p><p><img alt="Engine Status" 
src="/images/engine-server-3246414b.png"/></p></p><h2 id='6.-use-the-engine' 
class='header-anchors'>6. Use the Engine</h2><p>Now, You can try to retrieve 
predicted results. To recommend 4 movies to user whose id is 1, you send this 
JSON <code>{ &quot;user&quot;: &quot;1&quot;, &quot;num&quot;: 4 }</code> to 
the deployed engine and it will return a JSON of the recommended movies. Simply 
send a query by making a HTTP request or through the <code>EngineClient</code> 
of an SDK.</p><p>With the deployed engine running, open another temrinal and 
run the following <code>curl</code> command or use SDK to send the 
query:</p><div class="tabs"> <ul class="control"> <li data-lang
 ="json"><a href="#tab-d99fc63b-9fd9-45c7-b89b-c2a3752e5fde">REST API</a></li> 
<li data-lang="python"><a 
href="#tab-72b83570-1d9b-4f0f-8a71-65d5c3159a1f">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-56c035e2-d64c-4bd7-a55c-57f8cbbda473">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-103de0ed-6187-41b1-9324-fe05432d676c">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-fef08271-df3a-4492-a4e2-d97f3f057df9">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" 
id="tab-d99fc63b-9fd9-45c7-b89b-c2a3752e5fde"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
 2
 3</pre></td> <td class="code"><pre><span class="gp">$ </span>curl -H <span 
class="s2">"Content-Type: application/json"</span> <span class="se">\</span>
 -d <span class="s1">'{ "user": "1", "num": 4 }'</span> 
http://localhost:8000/queries.json
 
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-bab53d71-1e5d-4a84-a35e-85c66de5c644"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-72b83570-1d9b-4f0f-8a71-65d5c3159a1f"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3</pre></td> <td class="code"><pre><span class="kn">import</span> <span 
class="nn">predictionio</span>
 <span class="n">engine_client</span> <span class="o">=</span> <span 
class="n">predictionio</span><span class="o">.</span><span 
class="n">EngineClient</span><span class="p">(</span><span 
class="n">url</span><span class="o">=</span><span 
class="s">"http://localhost:8000";</span><span class="p">)</span>
 <span class="k">print</span> <span class="n">engine_client</span><span 
class="o">.</span><span class="n">send_query</span><span 
class="p">({</span><span class="s">"user"</span><span class="p">:</span> <span 
class="s">"1"</span><span class="p">,</span> <span class="s">"num"</span><span 
class="p">:</span> <span class="mi">4</span><span class="p">})</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-be724561-482d-4945-b6cf-35f1e9dcb1e9"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-56c035e2-d64c-4bd7-a55c-57f8cbbda473"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -326,7 +326,7 @@ Your system is all ready to go.
 <span class="nb">print_r</span><span class="p">(</span><span 
class="nv">$response</span><span class="p">);</span>
 
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-51e6c373-9134-4552-b4c8-eb1cbed76e57"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-103de0ed-6187-41b1-9324-fe05432d676c"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -339,7 +339,7 @@ Your system is all ready to go.
 <span class="n">response</span> <span class="o">=</span> <span 
class="n">client</span><span class="p">.</span><span 
class="nf">send_query</span><span class="p">(</span><span 
class="s1">'user'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="no">USER</span> <span 
class="no">ID</span><span class="o">&gt;</span><span class="p">,</span> <span 
class="s1">'num'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="no">NUMBER</span> <span 
class="p">(</span><span class="n">integer</span><span class="p">)</span><span 
class="o">&gt;</span><span class="p">)</span>
 
 <span class="nb">puts</span> <span class="n">response</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-b42a055c-42e3-4119-8c7f-87c18e1be10d"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-fef08271-df3a-4492-a4e2-d97f3f057df9"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/quickstart/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/quickstart/index.html.gz 
b/templates/recommendation/quickstart/index.html.gz
index 76b760c..be8cd7c 100644
Binary files a/templates/recommendation/quickstart/index.html.gz and 
b/templates/recommendation/quickstart/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/reading-custom-events/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/recommendation/reading-custom-events/index.html.gz 
b/templates/recommendation/reading-custom-events/index.html.gz
index bf62dde..2be66a8 100644
Binary files a/templates/recommendation/reading-custom-events/index.html.gz and 
b/templates/recommendation/reading-custom-events/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/recommendation/training-with-implicit-preference/index.html.gz
----------------------------------------------------------------------
diff --git 
a/templates/recommendation/training-with-implicit-preference/index.html.gz 
b/templates/recommendation/training-with-implicit-preference/index.html.gz
index 04a989f..7d3889c 100644
Binary files 
a/templates/recommendation/training-with-implicit-preference/index.html.gz and 
b/templates/recommendation/training-with-implicit-preference/index.html.gz 
differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/similarproduct/dase/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/similarproduct/dase/index.html.gz 
b/templates/similarproduct/dase/index.html.gz
index 32b61ed..0123ad2 100644
Binary files a/templates/similarproduct/dase/index.html.gz and 
b/templates/similarproduct/dase/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/similarproduct/how-to/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/similarproduct/how-to/index.html.gz 
b/templates/similarproduct/how-to/index.html.gz
index 20ed890..640bf3b 100644
Binary files a/templates/similarproduct/how-to/index.html.gz and 
b/templates/similarproduct/how-to/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/similarproduct/multi-events-multi-algos/index.html.gz
----------------------------------------------------------------------
diff --git a/templates/similarproduct/multi-events-multi-algos/index.html.gz 
b/templates/similarproduct/multi-events-multi-algos/index.html.gz
index 054cf49..00753b1 100644
Binary files a/templates/similarproduct/multi-events-multi-algos/index.html.gz 
and b/templates/similarproduct/multi-events-multi-algos/index.html.gz differ

http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/22099985/templates/similarproduct/quickstart/index.html
----------------------------------------------------------------------
diff --git a/templates/similarproduct/quickstart/index.html 
b/templates/similarproduct/quickstart/index.html
index ed969b1..83745a6 100644
--- a/templates/similarproduct/quickstart/index.html
+++ b/templates/similarproduct/quickstart/index.html
@@ -32,7 +32,7 @@ Your system is all ready to go.
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span>               MyApp1 |    1 | 
3mZWDzci2D5YsqAnqNnXH9SB6Rg3dsTBs8iHkK6X2i54IQsIZI1eEeQQyMfs7b3F | <span 
class="o">(</span>all<span class="o">)</span>
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span>               MyApp2 |    2 | 
io5lz6Eg4m3Xe4JZTBFE13GMAf1dhFl6ZteuJfrO84XpdOz9wRCrDU44EUaYuXq5 | <span 
class="o">(</span>all<span class="o">)</span>
 <span class="o">[</span>INFO] <span class="o">[</span>App<span 
class="nv">$]</span> Finished listing 2 app<span class="o">(</span>s<span 
class="o">)</span>.
-</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, 
let&#39;s collect some training data for the app of this Engine. By default, 
the Similar Product Engine Template supports 2 types of entities: 
<strong>user</strong> and <strong>item</strong>, and event 
<strong>view</strong>. An item has the <strong>categories</strong> property, 
which is a list of category names (String). A user can view an item. 
Respectively, this template requires &#39;$set&#39; user event, &#39;$set&#39; 
item event, and user-view-item events.</p><div class="alert-message 
info"><p>This template can easily be customized to consider more user events 
such as <em>buy</em>, <em>rate</em> and <em>like</em>.</p></div><p>You can send 
these events to PredictionIO Event Server in real-time easily by making a HTTP 
request or through the provided SDK. Please see <a href="/appintegration/">App 
Integration Overview</a> for more detail
 s how to integrate your app with SDK.</p><p>Let&#39;s try sending events to 
EventServer with the following <code>curl</code> commands (The corresponding 
SDK code is showed in other tabs).</p><p>Replace 
<code>&lt;ACCCESS_KEY&gt;</code> by the Access Key generated in above steps. 
Note that <code>localhost:7070</code> is the default URL of the Event 
Server.</p><p>For convenience, set your access key to the shell variable, 
run:</p><p><code>$ ACCESS_KEY=&lt;ACCESS_KEY&gt;</code></p> <p><a 
href="#"></a></p> <p>For example, when a new user with id &quot;u0&quot; is 
created in your app on time <code>2014-11-02T09:39:45.618-08:00</code> (current 
time will be used if eventTime is not specified), you can send a 
<code>$set</code> event for this user. To send this event, run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-4d279f7b-d123-4620-a76a-08f3257f8033">REST 
API</a></li> <li data-lang="python"><a href="#tab-ffb4078a-07c
 5-4fd9-86df-552f605e4add">Python SDK</a></li> <li data-lang="php"><a 
href="#tab-f465e265-0a32-4756-a463-483c080ba52d">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-59cb86f2-ca60-4590-b9f9-c570593d1c7c">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-5b187e2a-8fad-4dd2-89d9-9c691eca83c5">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-4d279f7b-d123-4620-a76a-08f3257f8033"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, 
let&#39;s collect some training data for the app of this Engine. By default, 
the Similar Product Engine Template supports 2 types of entities: 
<strong>user</strong> and <strong>item</strong>, and event 
<strong>view</strong>. An item has the <strong>categories</strong> property, 
which is a list of category names (String). A user can view an item. 
Respectively, this template requires &#39;$set&#39; user event, &#39;$set&#39; 
item event, and user-view-item events.</p><div class="alert-message 
info"><p>This template can easily be customized to consider more user events 
such as <em>buy</em>, <em>rate</em> and <em>like</em>.</p></div><p>You can send 
these events to PredictionIO Event Server in real-time easily by making a HTTP 
request or through the provided SDK. Please see <a href="/appintegration/">App 
Integration Overview</a> for more detail
 s how to integrate your app with SDK.</p><p>Let&#39;s try sending events to 
EventServer with the following <code>curl</code> commands (The corresponding 
SDK code is showed in other tabs).</p><p>Replace 
<code>&lt;ACCCESS_KEY&gt;</code> by the Access Key generated in above steps. 
Note that <code>localhost:7070</code> is the default URL of the Event 
Server.</p><p>For convenience, set your access key to the shell variable, 
run:</p><p><code>$ ACCESS_KEY=&lt;ACCESS_KEY&gt;</code></p> <p><a 
href="#"></a></p> <p>For example, when a new user with id &quot;u0&quot; is 
created in your app on time <code>2014-11-02T09:39:45.618-08:00</code> (current 
time will be used if eventTime is not specified), you can send a 
<code>$set</code> event for this user. To send this event, run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-fc593315-e8d9-4eea-b9ca-dfeeb72e48d4">REST 
API</a></li> <li data-lang="python"><a href="#tab-0c866a83-b81
 e-4fd0-a368-efb0e483241e">Python SDK</a></li> <li data-lang="php"><a 
href="#tab-e9b010c8-8b5e-4622-ae3f-985793cdc8ce">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-b6c6d18a-96a7-4ac2-a1e2-8e70a42ca7b7">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-01fc0382-02a9-468c-b271-de6f98c06d25">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-fc593315-e8d9-4eea-b9ca-dfeeb72e48d4"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -47,7 +47,7 @@ Your system is all ready to go.
   "entityId" : "u0",
   "eventTime" : "2014-11-02T09:39:45.618-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-ffb4078a-07c5-4fd9-86df-552f605e4add"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-0c866a83-b81e-4fd0-a368-efb0e483241e"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -86,7 +86,7 @@ Your system is all ready to go.
   <span class="n">event_time</span><span class="o">=</span><span 
class="n">datetime</span><span class="p">(</span>
     <span class="mi">2014</span><span class="p">,</span> <span 
class="mi">11</span><span class="p">,</span> <span class="mo">02</span><span 
class="p">,</span> <span class="mi">09</span><span class="p">,</span> <span 
class="mi">39</span><span class="p">,</span> <span class="mi">45</span><span 
class="p">,</span> <span class="mi">618000</span><span class="p">,</span> <span 
class="n">pytz</span><span class="o">.</span><span 
class="n">timezone</span><span class="p">(</span><span 
class="s">'US/Pacific'</span><span class="p">)</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-f465e265-0a32-4756-a463-483c080ba52d"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-e9b010c8-8b5e-4622-ae3f-985793cdc8ce"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -111,7 +111,7 @@ Your system is all ready to go.
   <span class="s1">'entityId'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="nx">USER</span> <span 
class="nx">ID</span><span class="o">&gt;</span>
 <span class="p">));</span>
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-59cb86f2-ca60-4590-b9f9-c570593d1c7c"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-b6c6d18a-96a7-4ac2-a1e2-8e70a42ca7b7"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -128,7 +128,7 @@ Your system is all ready to go.
   <span class="s1">'user'</span><span class="p">,</span>
   <span class="o">&lt;</span><span class="no">USER</span> <span 
class="no">ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-5b187e2a-8fad-4dd2-89d9-9c691eca83c5"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-01fc0382-02a9-468c-b271-de6f98c06d25"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -153,7 +153,7 @@ Your system is all ready to go.
   <span class="o">.</span><span class="na">entityType</span><span 
class="o">(</span><span class="s">"user"</span><span class="o">)</span>
   <span class="o">.</span><span class="na">entityId</span><span 
class="o">(&lt;</span><span class="n">USER_ID</span><span 
class="o">&gt;);</span>
 <span class="n">client</span><span class="o">.</span><span 
class="na">createEvent</span><span class="o">(</span><span 
class="n">userEvent</span><span class="o">);</span>
-</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a new item 
&quot;i0&quot; is created in your app on time 
<code>2014-11-02T09:39:45.618-08:00</code> (current time will be used if 
eventTime is not specified), you can send a <code>$set</code> event for the 
item. Note that the item is set with categories properties: 
<code>&quot;c1&quot;</code> and <code>&quot;c2&quot;</code>. Run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-2a05c5ef-0f09-4423-bf82-b3222e25ea1e">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-6710cf3d-d69d-458f-92b8-01a0917d22cd">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-5177bc52-2885-4901-8fa8-2ce66ce6ae48">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-87be5f18-384e-463a-91cb-515db3f62f9d">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-3bf643f1-2b63-40b9-a778-78651aef7ce1">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-2a05c5
 ef-0f09-4423-bf82-b3222e25ea1e"> <div class="highlight shell"> <table 
style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text-align: 
right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a new item 
&quot;i0&quot; is created in your app on time 
<code>2014-11-02T09:39:45.618-08:00</code> (current time will be used if 
eventTime is not specified), you can send a <code>$set</code> event for the 
item. Note that the item is set with categories properties: 
<code>&quot;c1&quot;</code> and <code>&quot;c2&quot;</code>. Run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-73fa52d1-b2b8-4813-9a30-77c0d069fabc">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-bfa65f9b-ffba-4c50-8c7d-c78a2d2bfc30">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-622305a3-19cc-4b60-8d0d-699d8179fec0">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-8f3d1d31-842a-45f9-bab7-fad7dfa8b6e2">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-7719d55f-8d37-4b27-aadc-745d3e7bea0f">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-73fa52
 d1-b2b8-4813-9a30-77c0d069fabc"> <div class="highlight shell"> <table 
style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text-align: 
right"><pre class="lineno">1
 2
 3
 4
@@ -174,7 +174,7 @@ Your system is all ready to go.
   }
   "eventTime" : "2014-11-02T09:39:45.618-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-6710cf3d-d69d-458f-92b8-01a0917d22cd"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-bfa65f9b-ffba-4c50-8c7d-c78a2d2bfc30"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -193,7 +193,7 @@ Your system is all ready to go.
     <span class="s">"categories"</span> <span class="p">:</span> <span 
class="p">[</span><span class="s">"&lt;CATEGORY_1&gt;"</span><span 
class="p">,</span> <span class="s">"&lt;CATEGORY_2&gt;"</span><span 
class="p">]</span>
   <span class="p">}</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-5177bc52-2885-4901-8fa8-2ce66ce6ae48"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-622305a3-19cc-4b60-8d0d-699d8179fec0"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -214,7 +214,7 @@ Your system is all ready to go.
 <span class="p">));</span>
 
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-87be5f18-384e-463a-91cb-515db3f62f9d"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-8f3d1d31-842a-45f9-bab7-fad7dfa8b6e2"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -231,7 +231,7 @@ Your system is all ready to go.
   <span class="p">}</span>
 <span class="p">)</span>
 
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-3bf643f1-2b63-40b9-a778-78651aef7ce1"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-7719d55f-8d37-4b27-aadc-745d3e7bea0f"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -244,7 +244,7 @@ Your system is all ready to go.
   <span class="o">.</span><span class="na">entityId</span><span 
class="o">(&lt;</span><span class="n">ITEM_ID</span><span class="o">&gt;)</span>
   <span class="o">.</span><span class="na">property</span><span 
class="o">(</span><span class="s">"categories"</span><span class="o">,</span> 
<span class="n">ImmutableList</span><span class="o">.</span><span 
class="na">of</span><span class="o">(</span><span 
class="s">"&lt;CATEGORY_1&gt;"</span><span class="o">,</span> <span 
class="s">"&lt;CATEGORY_2&gt;"</span><span class="o">));</span>
 <span class="n">client</span><span class="o">.</span><span 
class="na">createEvent</span><span class="o">(</span><span 
class="n">itemEvent</span><span class="o">)</span>
-</pre></td> </tr></tbody></table> </div> </div> </div> <p>When the user 
&quot;u0&quot; view item &quot;i0&quot; on time 
<code>2014-11-10T12:34:56.123-08:00</code> (current time will be used if 
eventTime is not specified), you can send a view event. Run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-26793003-3285-49f6-90b5-a311b763ba66">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-925cd88b-ccc4-4f8a-ab97-02516a9b065f">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-5d44e145-5b87-4a39-b9e6-16aa8bbd7b51">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-d5f25e6b-7b91-4689-a4c0-6f436f08731d">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-cb65265f-5ab4-4f5c-978d-c56bbfdfa8d8">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" 
id="tab-26793003-3285-49f6-90b5-a311b763ba66"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text
 -align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> </div> <p>When the user 
&quot;u0&quot; view item &quot;i0&quot; on time 
<code>2014-11-10T12:34:56.123-08:00</code> (current time will be used if 
eventTime is not specified), you can send a view event. Run the following 
<code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li 
data-lang="json"><a href="#tab-f153fea9-6df0-4661-b8ed-70c55fe09818">REST 
API</a></li> <li data-lang="python"><a 
href="#tab-06fc64d2-a8c9-4315-80c6-701fac4836f2">Python SDK</a></li> <li 
data-lang="php"><a href="#tab-6598695f-09a9-45b2-987d-62f1ae383c87">PHP 
SDK</a></li> <li data-lang="ruby"><a 
href="#tab-838c3681-f97a-45a2-8fec-cbb46189ab9c">Ruby SDK</a></li> <li 
data-lang="java"><a href="#tab-5b68a63e-5642-4559-91ba-f7a11317bbea">Java 
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" 
id="tab-f153fea9-6df0-4661-b8ed-70c55fe09818"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text
 -align: right"><pre class="lineno">1
 2
 3
 4
@@ -263,7 +263,7 @@ Your system is all ready to go.
   "targetEntityId" : "i0",
   "eventTime" : "2014-11-10T12:34:56.123-08:00"
 }'</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-925cd88b-ccc4-4f8a-ab97-02516a9b065f"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-06fc64d2-a8c9-4315-80c6-701fac4836f2"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -280,7 +280,7 @@ Your system is all ready to go.
   <span class="n">target_entity_type</span><span class="o">=</span><span 
class="s">"item"</span><span class="p">,</span>
   <span class="n">target_entity_id</span><span class="o">=&lt;</span><span 
class="n">ITEM</span> <span class="n">ID</span><span class="o">&gt;</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-5d44e145-5b87-4a39-b9e6-16aa8bbd7b51"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-6598695f-09a9-45b2-987d-62f1ae383c87"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -299,7 +299,7 @@ Your system is all ready to go.
    <span class="s1">'targetEntityId'</span> <span class="o">=&gt;</span> <span 
class="o">&lt;</span><span class="nx">ITEM</span> <span 
class="nx">ID</span><span class="o">&gt;</span>
 <span class="p">));</span>
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-d5f25e6b-7b91-4689-a4c0-6f436f08731d"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-838c3681-f97a-45a2-8fec-cbb46189ab9c"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -316,7 +316,7 @@ Your system is all ready to go.
     <span class="s1">'targetEntityId'</span> <span class="o">=&gt;</span> 
<span class="o">&lt;</span><span class="no">ITEM</span> <span 
class="no">ID</span><span class="o">&gt;</span>
   <span class="p">}</span>
 <span class="p">)</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-cb65265f-5ab4-4f5c-978d-c56bbfdfa8d8"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-5b68a63e-5642-4559-91ba-f7a11317bbea"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -376,19 +376,19 @@ User u10 views item i29
 </pre></td></tr></tbody></table> </div> <p>When the engine is deployed 
successfully and running, you should see a console message similar to the 
following:</p><div class="highlight shell"><table style="border-spacing: 
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre 
class="lineno">1
 2</pre></td><td class="code"><pre><span class="o">[</span>INFO] <span 
class="o">[</span>HttpListener] Bound to /0.0.0.0:8000
 <span class="o">[</span>INFO] <span class="o">[</span>MasterActor] Bind 
successful. Ready to serve.
-</pre></td></tr></tbody></table> </div> <p>Do not kill the deployed engine 
process.</p><p>By default, the deployed engine binds to <a 
href="http://localhost:8000";><a 
href="http://localhost:8000";>http://localhost:8000</a></a>. You can visit that 
page in your web browser to check its status.</p><p><img alt="Engine Status" 
src="/images/engine-server-3246414b.png"/></p></p><h2 id='6.-use-the-engine' 
class='header-anchors'>6. Use the Engine</h2><p>Now, You can retrieve predicted 
results. To retrieve 4 items which are similar to item ID &quot;i1&quot;. You 
send this JSON <code>{ &quot;items&quot;: [&quot;i1&quot;], &quot;num&quot;: 4 
}</code> to the deployed engine and it will return a JSON of the recommended 
items. Simply send a query by making a HTTP request or through the 
<code>EngineClient</code> of an SDK.</p><p>With the deployed engine running, 
open another temrinal and run the following <code>curl</code> command or use 
SDK to send the query:</p><div class="tabs"> <ul class="control
 "> <li data-lang="json"><a 
href="#tab-0e8a03e5-14a8-429f-aeec-8d706f56f427">REST API</a></li> <li 
data-lang="python"><a href="#tab-7305c957-41c0-48fa-9f00-5a362fe86d13">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-baff9173-15b7-4051-8753-1777c1505181">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-3d35ba9d-227d-40d2-87bc-a4d903119620">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-7a990c34-d331-45f4-8f89-8489cc48564d">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-0e8a03e5-14a8-429f-aeec-8d706f56f427"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p>Do not kill the deployed engine 
process.</p><p>By default, the deployed engine binds to <a 
href="http://localhost:8000";><a 
href="http://localhost:8000";>http://localhost:8000</a></a>. You can visit that 
page in your web browser to check its status.</p><p><img alt="Engine Status" 
src="/images/engine-server-3246414b.png"/></p></p><h2 id='6.-use-the-engine' 
class='header-anchors'>6. Use the Engine</h2><p>Now, You can retrieve predicted 
results. To retrieve 4 items which are similar to item ID &quot;i1&quot;. You 
send this JSON <code>{ &quot;items&quot;: [&quot;i1&quot;], &quot;num&quot;: 4 
}</code> to the deployed engine and it will return a JSON of the recommended 
items. Simply send a query by making a HTTP request or through the 
<code>EngineClient</code> of an SDK.</p><p>With the deployed engine running, 
open another temrinal and run the following <code>curl</code> command or use 
SDK to send the query:</p><div class="tabs"> <ul class="control
 "> <li data-lang="json"><a 
href="#tab-b507f0f9-9554-4550-a4e5-977a3362484b">REST API</a></li> <li 
data-lang="python"><a href="#tab-17628c82-0f04-4ede-bb01-a23e911428c4">Python 
SDK</a></li> <li data-lang="php"><a 
href="#tab-96183f5a-3852-4cd7-8adb-6e925b6ced7b">PHP SDK</a></li> <li 
data-lang="ruby"><a href="#tab-5a7a5c94-6a57-49f9-8844-9c96ff5e7ea5">Ruby 
SDK</a></li> <li data-lang="java"><a 
href="#tab-a1423a20-fd96-41b7-bc99-2f50feba597e">Java SDK</a></li> </ul> <div 
data-tab="REST API" data-lang="json" 
id="tab-b507f0f9-9554-4550-a4e5-977a3362484b"> <div class="highlight shell"> 
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" 
style="text-align: right"><pre class="lineno">1
 2
 3
 4</pre></td> <td class="code"><pre><span class="gp">$ </span>curl -H <span 
class="s2">"Content-Type: application/json"</span> <span class="se">\</span>
 -d <span class="s1">'{ "items": ["i1"], "num": 4 }'</span> <span 
class="se">\</span>
 http://localhost:8000/queries.json
 
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-7305c957-41c0-48fa-9f00-5a362fe86d13"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" 
data-lang="python" id="tab-17628c82-0f04-4ede-bb01-a23e911428c4"> <div 
class="highlight python"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3</pre></td> <td class="code"><pre><span class="kn">import</span> <span 
class="nn">predictionio</span>
 <span class="n">engine_client</span> <span class="o">=</span> <span 
class="n">predictionio</span><span class="o">.</span><span 
class="n">EngineClient</span><span class="p">(</span><span 
class="n">url</span><span class="o">=</span><span 
class="s">"http://localhost:8000";</span><span class="p">)</span>
 <span class="k">print</span> <span class="n">engine_client</span><span 
class="o">.</span><span class="n">send_query</span><span 
class="p">({</span><span class="s">"items"</span><span class="p">:</span> <span 
class="p">[</span><span class="s">"i1"</span><span class="p">],</span> <span 
class="s">"num"</span><span class="p">:</span> <span class="mi">4</span><span 
class="p">})</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-baff9173-15b7-4051-8753-1777c1505181"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" 
data-lang="php" id="tab-96183f5a-3852-4cd7-8adb-6e925b6ced7b"> <div 
class="highlight php"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -407,7 +407,7 @@ http://localhost:8000/queries.json
 <span class="nb">print_r</span><span class="p">(</span><span 
class="nv">$response</span><span class="p">);</span>
 
 <span class="cp">?&gt;</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-3d35ba9d-227d-40d2-87bc-a4d903119620"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" 
data-lang="ruby" id="tab-5a7a5c94-6a57-49f9-8844-9c96ff5e7ea5"> <div 
class="highlight ruby"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4
@@ -420,7 +420,7 @@ http://localhost:8000/queries.json
 <span class="n">response</span> <span class="o">=</span> <span 
class="n">client</span><span class="p">.</span><span 
class="nf">send_query</span><span class="p">(</span><span 
class="s1">'items'</span> <span class="o">=&gt;</span> <span 
class="p">[</span><span class="s1">'i1'</span><span class="p">],</span> <span 
class="s1">'num'</span> <span class="o">=&gt;</span> <span 
class="mi">4</span><span class="p">)</span>
 
 <span class="nb">puts</span> <span class="n">response</span>
-</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-7a990c34-d331-45f4-8f89-8489cc48564d"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
+</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" 
data-lang="java" id="tab-a1423a20-fd96-41b7-bc99-2f50feba597e"> <div 
class="highlight java"> <table style="border-spacing: 0"><tbody><tr> <td 
class="gutter gl" style="text-align: right"><pre class="lineno">1
 2
 3
 4


Reply via email to