http://git-wip-us.apache.org/repos/asf/incubator-predictionio-site/blob/a539d0ce/templates/ecommercerecommendation/quickstart/index.html ---------------------------------------------------------------------- diff --git a/templates/ecommercerecommendation/quickstart/index.html b/templates/ecommercerecommendation/quickstart/index.html index 0073d65..fd6b016 100644 --- a/templates/ecommercerecommendation/quickstart/index.html +++ b/templates/ecommercerecommendation/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">$]</span> Finished listing 2 app<span class="o">(</span>s<span class="o">)</span>. -</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, let's collect training data for this Engine. By default, the E-Commerce Recommendation Engine Template supports 2 types of entities and 2 events: <strong>user</strong> and <strong>item</strong>; events <strong>view</strong> and <strong>buy</strong>. An item has the <strong>categories</strong> property, which is a list of category names (String). A user can view and buy an item. The specical <strong>constraint</strong> entiy with entityId <strong>unavailableItems</strong> defines a list of unavailable items and is taken into account in realtime during serving.</p><p>In summary, this template requires '$set' user event, '$set' item event, user-view-item events, user-buy-item event and '$set' constraint event.</p><div class="alert-message info"><p>This template can easily be customized to consider other user-to-it em events.</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'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><ACCCESS_KEY></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=<ACCESS_KEY></code></p> <p><a href="#"></a></p> <p>For example, when a new user with id "u0" 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>$set</code> event for this user. To send this e vent, run the following <code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li data-lang="json"><a href="#tab-59f16d85-9b42-4eaa-9a5e-57b43b00d94b">REST API</a></li> <li data-lang="python"><a href="#tab-14215519-8b88-45c9-85e3-c6c791e0b365">Python SDK</a></li> <li data-lang="php"><a href="#tab-a106c3a8-96c5-4016-b8db-44b6e8574382">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-e17d9be2-4a23-40ae-9d8e-c5728da67d9d">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-db92beef-f79c-41eb-b7f6-c7273142db68">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-59f16d85-9b42-4eaa-9a5e-57b43b00d94b"> <div class="highlight shell"> <table style="border-spacing: 0"><tbody><tr> <td class="gutter gl" style="text-align: right"><pre class="lineno">1 +</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2 id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next, let's collect training data for this Engine. By default, the E-Commerce Recommendation Engine Template supports 2 types of entities and 2 events: <strong>user</strong> and <strong>item</strong>; events <strong>view</strong> and <strong>buy</strong>. An item has the <strong>categories</strong> property, which is a list of category names (String). A user can view and buy an item. The specical <strong>constraint</strong> entiy with entityId <strong>unavailableItems</strong> defines a list of unavailable items and is taken into account in realtime during serving.</p><p>In summary, this template requires '$set' user event, '$set' item event, user-view-item events, user-buy-item event and '$set' constraint event.</p><div class="alert-message info"><p>This template can easily be customized to consider other user-to-it em events.</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'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><ACCCESS_KEY></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=<ACCESS_KEY></code></p> <p><a href="#"></a></p> <p>For example, when a new user with id "u0" 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 e vent, run the following <code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li data-lang="json"><a href="#tab-cd99971a-5a17-43ef-b633-21a9c09e30af">REST API</a></li> <li data-lang="python"><a href="#tab-8a40ac58-9716-42b8-bc3f-cdeb56c2423f">Python SDK</a></li> <li data-lang="php"><a href="#tab-fd03650a-4f72-4663-a4a1-8543dad1b0e4">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-a31eaf29-c2be-423e-9aae-4b98ca1612d7">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-dd8feec1-f7fe-460c-90bf-b7b88a2d6c31">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-cd99971a-5a17-43ef-b633-21a9c09e30af"> <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-14215519-8b88-45c9-85e3-c6c791e0b365"> <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-8a40ac58-9716-42b8-bc3f-cdeb56c2423f"> <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">=<</span><span class="n">USER_ID</span><span class="o">></span> <span class="p">)</span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" data-lang="php" id="tab-a106c3a8-96c5-4016-b8db-44b6e8574382"> <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-fd03650a-4f72-4663-a4a1-8543dad1b0e4"> <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 @@ -119,7 +119,7 @@ Your system is all ready to go. <span class="s1">'properties'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'categories'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'<CATEGORY_1>'</span><span class="p">,</span> <span class="s1">'<CATEGORY_2>'</span><span class="p">))</span> <span class="p">));</span> <span class="cp">?></span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" data-lang="ruby" id="tab-e17d9be2-4a23-40ae-9d8e-c5728da67d9d"> <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-a31eaf29-c2be-423e-9aae-4b98ca1612d7"> <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 @@ -136,7 +136,7 @@ Your system is all ready to go. <span class="s1">'user'</span><span class="p">,</span> <span class="o"><</span><span class="no">USER</span> <span class="no">ID</span><span class="o">></span> <span class="p">)</span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Java SDK" data-lang="java" id="tab-db92beef-f79c-41eb-b7f6-c7273142db68"> <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-dd8feec1-f7fe-460c-90bf-b7b88a2d6c31"> <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 @@ -161,7 +161,7 @@ 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">(<</span><span class="n">USER_ID</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">userEvent</span><span class="o">);</span> -</pre></td> </tr></tbody></table> </div> </div> </div> <p>When a new item "i0" 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>"c1"</code> and <code>"c2"</code>. Run the following <code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li data-lang="json"><a href="#tab-5d7675fb-d804-4038-988d-a15d5371f3b2">REST API</a></li> <li data-lang="python"><a href="#tab-0444f979-5e6e-46e1-be63-b4984526c6e9">Python SDK</a></li> <li data-lang="php"><a href="#tab-ad3e4f41-f4ef-4dc8-8578-40bfdded5c4f">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-d318d8da-a3d5-46cb-b476-ba87db5b4951">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-79359acc-ea16-43ab-a0cc-6ab6173624f6">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-5d7675 fb-d804-4038-988d-a15d5371f3b2"> <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 "i0" 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>"c1"</code> and <code>"c2"</code>. Run the following <code>curl</code> command:</p><div class="tabs"> <ul class="control"> <li data-lang="json"><a href="#tab-a36d7e93-0678-4fda-93c3-c018c1ad32bd">REST API</a></li> <li data-lang="python"><a href="#tab-a4eb9153-91ee-4b20-b6e4-3a18b990600d">Python SDK</a></li> <li data-lang="php"><a href="#tab-9913a747-77ae-4267-aa54-e97446de3627">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-4eea4efd-1a5c-47c3-bedf-a063b9eb685d">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-d7c954b0-b294-46d1-8346-778665c28c20">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-a36d7e 93-0678-4fda-93c3-c018c1ad32bd"> <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 @@ -182,7 +182,7 @@ 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-0444f979-5e6e-46e1-be63-b4984526c6e9"> <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-a4eb9153-91ee-4b20-b6e4-3a18b990600d"> <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 @@ -201,7 +201,7 @@ Your system is all ready to go. <span class="s">"categories"</span> <span class="p">:</span> <span class="p">[</span><span class="s">"<CATEGORY_1>"</span><span class="p">,</span> <span class="s">"<CATEGORY_2>"</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-ad3e4f41-f4ef-4dc8-8578-40bfdded5c4f"> <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-9913a747-77ae-4267-aa54-e97446de3627"> <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 @@ -218,7 +218,7 @@ Your system is all ready to go. <span class="s1">'properties'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'categories'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'<CATEGORY_1>'</span><span class="p">,</span> <span class="s1">'<CATEGORY_2>'</span><span class="p">))</span> <span class="p">));</span> <span class="cp">?></span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" data-lang="ruby" id="tab-d318d8da-a3d5-46cb-b476-ba87db5b4951"> <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-4eea4efd-1a5c-47c3-bedf-a063b9eb685d"> <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 @@ -235,7 +235,7 @@ 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-79359acc-ea16-43ab-a0cc-6ab6173624f6"> <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-d7c954b0-b294-46d1-8346-778665c28c20"> <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 @@ -248,7 +248,7 @@ Your system is all ready to go. <span class="o">.</span><span class="na">entityId</span><span class="o">(<</span><span class="n">ITEM_ID</span><span class="o">>)</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">"<CATEGORY_1>"</span><span class="o">,</span> <span class="s">"<CATEGORY_2>"</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>The properties of the <code>user</code> and <code>item</code> can be set, unset, or delete by special events <strong>$set</strong>, <strong>$unset</strong> and <strong>$delete</strong>. Please refer to <a href="/datacollection/eventapi/#note-about-properties">Event API</a> for more details of using these events.</p><p>When the user "u0" view item "i0" 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-7f3ea0da-a97d-47de-813c-0c8ea2860fda">REST API</a></li> <li data-lang="python"><a href="#tab-30876e49-dab2-4869-9ca9-d67b3161d410">Python SDK</a></li> <li data-lang="php"><a href="#tab-6ddfeb2a-269f-4d14-85bd-49f5bcb5cb6d">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-cf649af4-1c70-4222-938e-92a767 938d1b">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-752efbda-78a8-4445-8390-15c1accf3593">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-7f3ea0da-a97d-47de-813c-0c8ea2860fda"> <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>The properties of the <code>user</code> and <code>item</code> can be set, unset, or delete by special events <strong>$set</strong>, <strong>$unset</strong> and <strong>$delete</strong>. Please refer to <a href="/datacollection/eventapi/#note-about-properties">Event API</a> for more details of using these events.</p><p>When the user "u0" view item "i0" 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-a6d224b2-4321-4ec9-af8f-56265c244c26">REST API</a></li> <li data-lang="python"><a href="#tab-df7aadd5-0750-4cee-bab4-39d9edcc64d7">Python SDK</a></li> <li data-lang="php"><a href="#tab-54bdac03-0f21-4665-8883-0d91689d2939">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-0415a534-7327-4d4b-a617-6355f0 cdc7a3">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-769530cb-44ca-4d14-b4f4-455a38277e0d">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-a6d224b2-4321-4ec9-af8f-56265c244c26"> <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 @@ -267,7 +267,7 @@ 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-30876e49-dab2-4869-9ca9-d67b3161d410"> <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-df7aadd5-0750-4cee-bab4-39d9edcc64d7"> <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 @@ -284,7 +284,7 @@ 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">=<</span><span class="n">ITEM</span> <span class="n">ID</span><span class="o">></span> <span class="p">)</span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" data-lang="php" id="tab-6ddfeb2a-269f-4d14-85bd-49f5bcb5cb6d"> <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-54bdac03-0f21-4665-8883-0d91689d2939"> <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 @@ -303,7 +303,7 @@ Your system is all ready to go. <span class="s1">'targetEntityId'</span> <span class="o">=></span> <span class="o"><</span><span class="nx">ITEM</span> <span class="nx">ID</span><span class="o">></span> <span class="p">));</span> <span class="cp">?></span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" data-lang="ruby" id="tab-cf649af4-1c70-4222-938e-92a767938d1b"> <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-0415a534-7327-4d4b-a617-6355f0cdc7a3"> <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 @@ -322,7 +322,7 @@ 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-752efbda-78a8-4445-8390-15c1accf3593"> <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-769530cb-44ca-4d14-b4f4-455a38277e0d"> <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 @@ -337,7 +337,7 @@ Your system is all ready to go. <span class="o">.</span><span class="na">targetEntityType</span><span class="o">(</span><span class="s">"item"</span><span class="o">)</span> <span class="o">.</span><span class="na">targetEntityId</span><span class="o">(<</span><span class="n">ITEM_ID</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">viewEvent</span><span class="o">);</span> -</pre></td> </tr></tbody></table> </div> </div> </div> <p>When the user "u0" buy item "i0" on time <code>2014-11-10T13:00:00.123-08:00</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-8f4abecc-9c8f-4163-a8c2-25467a6662df">REST API</a></li> <li data-lang="python"><a href="#tab-29b19a97-646b-4752-b59e-c09a5135bef6">Python SDK</a></li> <li data-lang="php"><a href="#tab-6db3b9df-aeec-49f6-a865-a0a6fe0e6138">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-39368eec-7bb1-44cc-9a67-a1d85fa04139">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-9ba717f7-5c3d-4f31-aa2b-7dae1812f685">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-8f4abecc-9c8f-4163-a8c2-25467a6662df"> <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 "u0" buy item "i0" on time <code>2014-11-10T13:00:00.123-08:00</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-6f2dff9b-a7aa-4052-95c3-a89df49c6297">REST API</a></li> <li data-lang="python"><a href="#tab-1d6213fe-2a4b-438e-8934-6a12ee489ac7">Python SDK</a></li> <li data-lang="php"><a href="#tab-2273d9c4-e92c-4a45-be09-a4189f796f67">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-2b139f87-783f-48f8-a9c0-4e7914e412b4">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-27a92368-4ce6-4f1e-bc83-ccbfaf1a8bf0">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-6f2dff9b-a7aa-4052-95c3-a89df49c6297"> <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 @@ -356,7 +356,7 @@ Your system is all ready to go. "targetEntityId" : "i0", "eventTime" : "2014-11-10T13:00:00.123-08:00" }'</span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" data-lang="python" id="tab-29b19a97-646b-4752-b59e-c09a5135bef6"> <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-1d6213fe-2a4b-438e-8934-6a12ee489ac7"> <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 @@ -373,7 +373,7 @@ 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">=<</span><span class="n">ITEM</span> <span class="n">ID</span><span class="o">></span> <span class="p">)</span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="PHP SDK" data-lang="php" id="tab-6db3b9df-aeec-49f6-a865-a0a6fe0e6138"> <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-2273d9c4-e92c-4a45-be09-a4189f796f67"> <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 @@ -392,7 +392,7 @@ Your system is all ready to go. <span class="s1">'targetEntityId'</span> <span class="o">=></span> <span class="o"><</span><span class="nx">ITEM</span> <span class="nx">ID</span><span class="o">></span> <span class="p">));</span> <span class="cp">?></span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" data-lang="ruby" id="tab-39368eec-7bb1-44cc-9a67-a1d85fa04139"> <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-2b139f87-783f-48f8-a9c0-4e7914e412b4"> <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 @@ -409,7 +409,7 @@ Your system is all ready to go. <span class="s1">'targetEntityId'</span> <span class="o">=></span> <span class="o"><</span><span class="no">ITEM</span> <span class="no">ID</span><span class="o">></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-9ba717f7-5c3d-4f31-aa2b-7dae1812f685"> <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-27a92368-4ce6-4f1e-bc83-ccbfaf1a8bf0"> <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 @@ -490,19 +490,19 @@ User u10 buys item i40 </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 recommend 4 items to user ID "u1". You send this JSON <code>{ "user": ["u1"], "num": 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-e1f95863-f801-4719-91bc-b05aceac0e8b">REST API</a></li> <li data-lang="python"><a href="#tab-c61fcabc-ea40-4108-9d63-570005d300f0">Python SDK</a></li> <li data-lang="php"><a href="#tab-b65fdaa2-a8b3-4815-bec0-af1fb46f7009">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-0f29e903-8896-4b31-a18e-762c09296e33">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-4bb1fe83-6ad1-478e-8897-a578f5bb1782">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-e1f95863-f801-4719-91bc-b05aceac0e8b"> <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 recommend 4 items to user ID "u1". You send this JSON <code>{ "user": ["u1"], "num": 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-8125cc9b-774c-4d64-b923-19a3fd3a495d">REST API</a></li> <li data-lang="python"><a href="#tab-c79280a5-9c11-4994-b161-9a7325c46097">Python SDK</a></li> <li data-lang="php"><a href="#tab-d0d6f85f-4b90-42e5-abe2-8cbdeb702776">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-26a0f561-2cf1-4b06-86d4-54214bc5f7aa">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-47d5a532-9fab-41a9-9540-5c10653a8493">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-8125cc9b-774c-4d64-b923-19a3fd3a495d"> <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": "u1", "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-c61fcabc-ea40-4108-9d63-570005d300f0"> <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-c79280a5-9c11-4994-b161-9a7325c46097"> <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">"u1"</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-b65fdaa2-a8b3-4815-bec0-af1fb46f7009"> <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-d0d6f85f-4b90-42e5-abe2-8cbdeb702776"> <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 @@ -521,7 +521,7 @@ 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">?></span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" data-lang="ruby" id="tab-0f29e903-8896-4b31-a18e-762c09296e33"> <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-26a0f561-2cf1-4b06-86d4-54214bc5f7aa"> <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 @@ -534,7 +534,7 @@ 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">'user'</span> <span class="o">=></span> <span class="s1">'i1'</span><span class="p">,</span> <span class="s1">'num'</span> <span class="o">=></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-4bb1fe83-6ad1-478e-8897-a578f5bb1782"> <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-47d5a532-9fab-41a9-9540-5c10653a8493"> <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 @@ -578,7 +578,7 @@ http://localhost:8000/queries.json <span class="o">{</span><span class="s2">"item"</span>:<span class="s2">"i3"</span>,<span class="s2">"score"</span>:0.003007015026561692<span class="o">}</span> <span class="o">]</span> <span class="o">}</span> -</pre></td></tr></tbody></table> </div> <p><em>MyECommerceRecommendation</em> is now running.</p><div class="alert-message info"><p>To update the model periodically with new data, simply set up a cron job to call <code>pio train</code> and <code>pio deploy</code>. The engine will continue to serve prediction results during the re-train process. After the training is completed, <code>pio deploy</code> will automatically shutdown the existing engine server and bring up a new process on the same port.</p></div><div class="alert-message info"><p><strong>Note that if you import a <em>large</em> data set</strong> and the training seems to be taking forever or getting stuck, it's likely that there is not enough executor memory. It's recommended to setup a Spark standalone cluster, you'll need to specify more driver and executor memory when training with a large data set. Please see <a href="/resources/faq/#engine-training">FAQ here</a> for instructions.</p></div> <h2 id='settin g-constraint-"unavailableitems"' class='header-anchors'>Setting constraint "unavailableItems"</h2><p>Now let's send a item contraint "unavailableItems" (replace accessKey with your Access Key):</p><div class="alert-message note"><p>You can also use SDK to send this event as decribed in the SDK sample above.</p></div><div class="tabs"> <ul class="control"> <li data-lang="json"><a href="#tab-9454f35f-c26e-41a3-8d0b-92bc016fe927">REST API</a></li> <li data-lang="python"><a href="#tab-f1558454-4903-4807-9677-1e075d07e37e">Python SDK</a></li> <li data-lang="php"><a href="#tab-048ae7a3-be0a-4c55-956c-1d482f15169a">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-fad40411-a264-4fa0-ba71-f9d419ebaa52">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-00fc758d-29d0-4ad7-9489-dfd9853f15ff">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-9454f35f-c26e-41a3-8d0b-92bc016fe927"> <div class="highlight shell"> <table style="border-sp acing: 0"><tbody><tr> <td class="gutter gl" style="text-align: right"><pre class="lineno">1 +</pre></td></tr></tbody></table> </div> <p><em>MyECommerceRecommendation</em> is now running.</p><div class="alert-message info"><p>To update the model periodically with new data, simply set up a cron job to call <code>pio train</code> and <code>pio deploy</code>. The engine will continue to serve prediction results during the re-train process. After the training is completed, <code>pio deploy</code> will automatically shutdown the existing engine server and bring up a new process on the same port.</p></div><div class="alert-message info"><p><strong>Note that if you import a <em>large</em> data set</strong> and the training seems to be taking forever or getting stuck, it's likely that there is not enough executor memory. It's recommended to setup a Spark standalone cluster, you'll need to specify more driver and executor memory when training with a large data set. Please see <a href="/resources/faq/#engine-training">FAQ here</a> for instructions.</p></div> <h2 id='settin g-constraint-"unavailableitems"' class='header-anchors'>Setting constraint "unavailableItems"</h2><p>Now let's send a item contraint "unavailableItems" (replace accessKey with your Access Key):</p><div class="alert-message note"><p>You can also use SDK to send this event as decribed in the SDK sample above.</p></div><div class="tabs"> <ul class="control"> <li data-lang="json"><a href="#tab-3776e0c5-8d02-454b-9153-2d07ceadc788">REST API</a></li> <li data-lang="python"><a href="#tab-903839ec-0632-4c82-8184-eab575ed9f0d">Python SDK</a></li> <li data-lang="php"><a href="#tab-82817f7e-e782-426e-a411-07287af45d12">PHP SDK</a></li> <li data-lang="ruby"><a href="#tab-cac9983a-1813-45d1-967b-39c190636657">Ruby SDK</a></li> <li data-lang="java"><a href="#tab-a04c6760-73e3-4b81-adc3-61619dfaee3b">Java SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-3776e0c5-8d02-454b-9153-2d07ceadc788"> <div class="highlight shell"> <table style="border-sp acing: 0"><tbody><tr> <td class="gutter gl" style="text-align: right"><pre class="lineno">1 2 3 4 @@ -599,7 +599,7 @@ http://localhost:8000/queries.json } "eventTime" : "2015-02-17T02:11:21.934Z" }'</span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Python SDK" data-lang="python" id="tab-f1558454-4903-4807-9677-1e075d07e37e"> <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-903839ec-0632-4c82-8184-eab575ed9f0d"> <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 @@ -618,7 +618,7 @@ http://localhost:8000/queries.json <span class="s">"items"</span> <span class="p">:</span> <span class="p">[</span><span class="s">"<ITEM ID1>"</span><span class="p">,</span> <span class="s">"<ITEM ID2>"</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-048ae7a3-be0a-4c55-956c-1d482f15169a"> <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-82817f7e-e782-426e-a411-07287af45d12"> <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 @@ -635,7 +635,7 @@ http://localhost:8000/queries.json <span class="s1">'properties'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'items'</span> <span class="o">=></span> <span class="k">array</span><span class="p">(</span><span class="s1">'<ITEM ID1>'</span><span class="p">,</span> <span class="s1">'<ITEM ID2>'</span><span class="p">))</span> <span class="p">));</span> <span class="cp">?></span> -</pre></td> </tr></tbody></table> </div> </div> <div data-tab="Ruby SDK" data-lang="ruby" id="tab-fad40411-a264-4fa0-ba71-f9d419ebaa52"> <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-cac9983a-1813-45d1-967b-39c190636657"> <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 @@ -650,7 +650,7 @@ http://localhost:8000/queries.json <span class="s1">'properties'</span> <span class="o">=></span> <span class="p">{</span> <span class="s1">'items'</span> <span class="o">=></span> <span class="p">[</span><span class="s1">'<ITEM ID1>'</span><span class="p">,</span> <span class="s1">'<ITEM ID2>'</span><span class="p">]</span> <span class="p">}</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-00fc758d-29d0-4ad7-9489-dfd9853f15ff"> <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-a04c6760-73e3-4b81-adc3-61619dfaee3b"> <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
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