http://git-wip-us.apache.org/repos/asf/predictionio-site/blob/e6af2ef8/templates/ecommercerecommendation/quickstart/index.html
----------------------------------------------------------------------
diff --git a/templates/ecommercerecommendation/quickstart/index.html
b/templates/ecommercerecommendation/quickstart/index.html
index e7ee10e..9b9ba21 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>$set</code> event for this user. To send this
event, run the following <code>curl</code> command:</p><div class="tabs"> <ul
class="control"> <li data-lang="json"><a
href="#tab-4803a9b5-def3-40f2-8df9-4014b3cc7b8f">REST API</a></li> <li
data-lang="python"><a href="#tab-42bcaa3b-050f-4f3f-9796-843cdfb68c86">Python
SDK</a></li> <li data-lang="php"><a
href="#tab-abd4ad94-6f09-4beb-afda-5b57fc128e28">PHP SDK</a></li> <li
data-lang="ruby"><a href="#tab-c55944c1-6b7f-4898-92be-d56534c5dbf1">Ruby
SDK</a></li> <li data-lang="java"><a
href="#tab-d30bfbe6-3f3e-447d-9091-f5d731455787">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-4803a9b5-def3-40f2-8df9-4014b3cc7b8f"> <div class="highlight shell">
<table style="border-spacing: 0"><tbody><tr> <td class="gutter gl"
style="text-align: right"><pre class="lineno">1
+</pre></td></tr></tbody></table> </div> <p><a href="#"></a></p> <h2
id='4.-collecting-data' class='header-anchors'>4. Collecting Data</h2><p>Next,
let's collect training data for this Engine. By default, the E-Commerce
Recommendation Engine Template supports 2 types of entities and 2 events:
<strong>user</strong> and <strong>item</strong>; events <strong>view</strong>
and <strong>buy</strong>. An item has the <strong>categories</strong> property,
which is a list of category names (String). A user can view and buy an item.
The specical <strong>constraint</strong> entiy with entityId
<strong>unavailableItems</strong> defines a list of unavailable items and is
taken into account in realtime during serving.</p><p>In summary, this template
requires '$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
event, run the following <code>curl</code> command:</p><div class="tabs"> <ul
class="control"> <li data-lang="json"><a
href="#tab-ff7a8220-b8c5-4c09-b54d-c66becc7f789">REST API</a></li> <li
data-lang="python"><a href="#tab-85947158-8b9f-4b73-a5c0-e9c5b9a54e52">Python
SDK</a></li> <li data-lang="php"><a
href="#tab-44bf0b14-2f2b-410f-81ca-f9400505636a">PHP SDK</a></li> <li
data-lang="ruby"><a href="#tab-dc1cd2a2-77af-4f46-96bd-8756f5d97a87">Ruby
SDK</a></li> <li data-lang="java"><a
href="#tab-27d4af9b-43b3-47fd-9c1f-ab52210d7836">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-ff7a8220-b8c5-4c09-b54d-c66becc7f789"> <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-42bcaa3b-050f-4f3f-9796-843cdfb68c86"> <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-85947158-8b9f-4b73-a5c0-e9c5b9a54e52"> <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-abd4ad94-6f09-4beb-afda-5b57fc128e28"> <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-44bf0b14-2f2b-410f-81ca-f9400505636a"> <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-c55944c1-6b7f-4898-92be-d56534c5dbf1"> <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-dc1cd2a2-77af-4f46-96bd-8756f5d97a87"> <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-d30bfbe6-3f3e-447d-9091-f5d731455787"> <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-27d4af9b-43b3-47fd-9c1f-ab52210d7836"> <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-368c9cbf-f913-48e0-9f7f-5d698e6fdd5e">REST
API</a></li> <li data-lang="python"><a
href="#tab-5392971d-7e85-4ef2-9f0f-c41283f8ddbc">Python SDK</a></li> <li
data-lang="php"><a href="#tab-2509cf3e-4138-46c9-b7a3-c6c356754a58">PHP
SDK</a></li> <li data-lang="ruby"><a
href="#tab-5fae2e21-5100-46c3-9d85-eb5e12809285">Ruby SDK</a></li> <li
data-lang="java"><a href="#tab-277e994b-87dd-4adf-b9b8-d32cb9a3a977">Java
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-368c9c
bf-f913-48e0-9f7f-5d698e6fdd5e"> <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-76bb38c7-07c5-4897-ab90-d748aee44229">REST
API</a></li> <li data-lang="python"><a
href="#tab-f512f3d5-f443-4f28-b376-f073a7d337d8">Python SDK</a></li> <li
data-lang="php"><a href="#tab-a431a1c8-c6ba-4f94-b5f4-207817bc92d0">PHP
SDK</a></li> <li data-lang="ruby"><a
href="#tab-fb396aa6-e99f-4e21-9f71-bf5348f875f7">Ruby SDK</a></li> <li
data-lang="java"><a href="#tab-0555ec5e-a84b-4823-a209-9e14b36b0e97">Java
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json" id="tab-76bb38
c7-07c5-4897-ab90-d748aee44229"> <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-5392971d-7e85-4ef2-9f0f-c41283f8ddbc"> <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-f512f3d5-f443-4f28-b376-f073a7d337d8"> <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-2509cf3e-4138-46c9-b7a3-c6c356754a58"> <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-a431a1c8-c6ba-4f94-b5f4-207817bc92d0"> <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-5fae2e21-5100-46c3-9d85-eb5e12809285"> <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-fb396aa6-e99f-4e21-9f71-bf5348f875f7"> <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-277e994b-87dd-4adf-b9b8-d32cb9a3a977"> <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-0555ec5e-a84b-4823-a209-9e14b36b0e97"> <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-d9d0568a-3b52-4fa3-8a17-46dea33a105a">REST
API</a></li> <li data-lang="python"><a
href="#tab-6e058f40-af4c-41c9-96f6-579e6f0e2ac4">Python SDK</a></li> <li
data-lang="php"><a href="#tab-4262a9c3-2f3a-4e0d-9591-56ff820aa375">PHP
SDK</a></li> <li data-lang="ruby"><a href="#tab-00f96d98-ca85-43cc-8f33-1dfe33
d283e4">Ruby SDK</a></li> <li data-lang="java"><a
href="#tab-74a9ef7c-29f3-46d8-8d73-b152483be3b1">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-d9d0568a-3b52-4fa3-8a17-46dea33a105a"> <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-83737908-0fe4-4989-a5f6-4660aa670b74">REST
API</a></li> <li data-lang="python"><a
href="#tab-1d98bd8a-13fd-4d9b-bb30-fa238e4e8ad2">Python SDK</a></li> <li
data-lang="php"><a href="#tab-1fb065a6-8f3e-4418-bbb0-459b79d330ff">PHP
SDK</a></li> <li data-lang="ruby"><a href="#tab-d30b4090-f210-46dd-9730-50dbb2
3c4a19">Ruby SDK</a></li> <li data-lang="java"><a
href="#tab-661231a9-98c2-46ca-a2aa-8c2529c53edb">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-83737908-0fe4-4989-a5f6-4660aa670b74"> <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-6e058f40-af4c-41c9-96f6-579e6f0e2ac4"> <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-1d98bd8a-13fd-4d9b-bb30-fa238e4e8ad2"> <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-4262a9c3-2f3a-4e0d-9591-56ff820aa375"> <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-1fb065a6-8f3e-4418-bbb0-459b79d330ff"> <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-00f96d98-ca85-43cc-8f33-1dfe33d283e4"> <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-d30b4090-f210-46dd-9730-50dbb23c4a19"> <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-74a9ef7c-29f3-46d8-8d73-b152483be3b1"> <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-661231a9-98c2-46ca-a2aa-8c2529c53edb"> <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-e490d476-b112-4e49-933b-61b0f64a84eb">REST
API</a></li> <li data-lang="python"><a
href="#tab-429e0208-4518-41ea-ac73-8c692ef43330">Python SDK</a></li> <li
data-lang="php"><a href="#tab-90240adf-1734-4bb9-a9cd-c0b50b5427b9">PHP
SDK</a></li> <li data-lang="ruby"><a
href="#tab-bd396382-0ec9-4b95-862f-2f3c594c5c9b">Ruby SDK</a></li> <li
data-lang="java"><a href="#tab-6f46750e-07dd-47ed-9306-52584893ccb0">Java
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json"
id="tab-e490d476-b112-4e49-933b-61b0f64a84eb"> <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-e52d494e-bf71-49f2-9189-cd3cbeae1c13">REST
API</a></li> <li data-lang="python"><a
href="#tab-e8c5a80d-5fce-40b7-8a75-373c1502cf79">Python SDK</a></li> <li
data-lang="php"><a href="#tab-376cbe99-92d2-41d1-b733-c915d9b6fe60">PHP
SDK</a></li> <li data-lang="ruby"><a
href="#tab-19ba1d3f-b67e-440b-b5f7-ef55ac4fa584">Ruby SDK</a></li> <li
data-lang="java"><a href="#tab-6675c4c9-27a0-4786-8e89-2cb6a0f543b0">Java
SDK</a></li> </ul> <div data-tab="REST API" data-lang="json"
id="tab-e52d494e-bf71-49f2-9189-cd3cbeae1c13"> <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-429e0208-4518-41ea-ac73-8c692ef43330"> <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-e8c5a80d-5fce-40b7-8a75-373c1502cf79"> <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-90240adf-1734-4bb9-a9cd-c0b50b5427b9"> <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-376cbe99-92d2-41d1-b733-c915d9b6fe60"> <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-bd396382-0ec9-4b95-862f-2f3c594c5c9b"> <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-19ba1d3f-b67e-440b-b5f7-ef55ac4fa584"> <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-6f46750e-07dd-47ed-9306-52584893ccb0"> <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-6675c4c9-27a0-4786-8e89-2cb6a0f543b0"> <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 terminal 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="js
on"><a href="#tab-68c788c0-86ce-465e-9ff7-630750b6ac37">REST API</a></li> <li
data-lang="python"><a href="#tab-3e7dacb3-120a-4566-bef2-c4625ebf377d">Python
SDK</a></li> <li data-lang="php"><a
href="#tab-bc5637e5-9780-4950-902f-cb605b3669e1">PHP SDK</a></li> <li
data-lang="ruby"><a href="#tab-ba9151ec-5b74-4b18-b402-51e5274a07bc">Ruby
SDK</a></li> <li data-lang="java"><a
href="#tab-c89d1ba4-cc94-4a7b-972f-373f65070807">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-68c788c0-86ce-465e-9ff7-630750b6ac37"> <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 terminal 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="js
on"><a href="#tab-eaaa2432-7e72-46a7-98e3-0b01108063ed">REST API</a></li> <li
data-lang="python"><a href="#tab-e5ed7a25-8c5c-42af-b2f9-4370047310b7">Python
SDK</a></li> <li data-lang="php"><a
href="#tab-b417f024-5eae-48fc-b89b-b650e4b6148f">PHP SDK</a></li> <li
data-lang="ruby"><a href="#tab-9e54dde9-a629-49c8-a4d5-103e53e6719a">Ruby
SDK</a></li> <li data-lang="java"><a
href="#tab-2139869a-7351-493a-9ab8-88f593d4c639">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-eaaa2432-7e72-46a7-98e3-0b01108063ed"> <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-3e7dacb3-120a-4566-bef2-c4625ebf377d"> <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-e5ed7a25-8c5c-42af-b2f9-4370047310b7"> <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-bc5637e5-9780-4950-902f-cb605b3669e1"> <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-b417f024-5eae-48fc-b89b-b650e4b6148f"> <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-ba9151ec-5b74-4b18-b402-51e5274a07bc"> <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-9e54dde9-a629-49c8-a4d5-103e53e6719a"> <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-c89d1ba4-cc94-4a7b-972f-373f65070807"> <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-2139869a-7351-493a-9ab8-88f593d4c639"> <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='setti
ng-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 described in the SDK sample above.</p></div><div class="tabs"> <ul
class="control"> <li data-lang="json"><a
href="#tab-a28d0ac5-a224-4caa-ac45-34c413f57fef">REST API</a></li> <li
data-lang="python"><a href="#tab-d61d17bb-4eb2-45d6-abff-cb5d4bdfc27d">Python
SDK</a></li> <li data-lang="php"><a
href="#tab-9e9f7b5a-1d0d-43a8-a3b8-a86d30ccef18">PHP SDK</a></li> <li
data-lang="ruby"><a href="#tab-2e77aa48-8ccb-4161-803a-44755625e2ab">Ruby
SDK</a></li> <li data-lang="java"><a
href="#tab-6c3bf7b2-c1a7-4ab9-aba0-fcbb1088c0b4">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-a28d0ac5-a224-4caa-ac45-34c413f57fef"> <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><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='setti
ng-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 described in the SDK sample above.</p></div><div class="tabs"> <ul
class="control"> <li data-lang="json"><a
href="#tab-7d8670b5-ae5f-4ffb-8af5-3bcdecbdaf27">REST API</a></li> <li
data-lang="python"><a href="#tab-2238c58e-d319-452b-a67d-a330991059d1">Python
SDK</a></li> <li data-lang="php"><a
href="#tab-3a43f8f2-18af-471c-9ad6-ff23ae335ace">PHP SDK</a></li> <li
data-lang="ruby"><a href="#tab-167be680-2018-4fb0-baf0-6987d121b7e2">Ruby
SDK</a></li> <li data-lang="java"><a
href="#tab-af85cb61-0710-4f91-9317-11300229f9f7">Java SDK</a></li> </ul> <div
data-tab="REST API" data-lang="json"
id="tab-7d8670b5-ae5f-4ffb-8af5-3bcdecbdaf27"> <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
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}
"eventTime" : "2015-02-17T02:11:21.934Z"
}'</span>
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<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>
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<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>
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<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>
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