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+<!DOCTYPE html><html><head><title>Engine Template Gallery</title><meta 
charset="utf-8"/><meta content="IE=edge,chrome=1" 
http-equiv="X-UA-Compatible"/><meta name="viewport" 
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class="row"><div id="left-menu-wrapper" class="co
 l-md-3"><nav id="nav-main"><ul><li class="level-1"><a class="expandible" 
href="/"><span>Apache PredictionIO (incubating) Documentation</span></a><ul><li 
class="level-2"><a class="final" href="/"><span>Welcome to Apache PredictionIO 
(incubating)</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>Getting Started</span></a><ul><li class="level-2"><a 
class="final" href="/start/"><span>A Quick Intro</span></a></li><li 
class="level-2"><a class="final" href="/install/"><span>Installing Apache 
PredictionIO (incubating)</span></a></li><li class="level-2"><a class="final" 
href="/start/download/"><span>Downloading an Engine Template</span></a></li><li 
class="level-2"><a class="final" href="/start/deploy/"><span>Deploying Your 
First Engine</span></a></li><li class="level-2"><a class="final" 
href="/start/customize/"><span>Customizing the 
Engine</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>Integrating with Your App</span></a><ul>
 <li class="level-2"><a class="final" href="/appintegration/"><span>App 
Integration Overview</span></a></li><li class="level-2"><a class="expandible" 
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class="final" href="/sdk/java/"><span>Java & Android SDK</span></a></li><li 
class="level-3"><a class="final" href="/sdk/php/"><span>PHP 
SDK</span></a></li><li class="level-3"><a class="final" 
href="/sdk/python/"><span>Python SDK</span></a></li><li class="level-3"><a 
class="final" href="/sdk/ruby/"><span>Ruby SDK</span></a></li><li 
class="level-3"><a class="final" href="/sdk/community/"><span>Community Powered 
SDKs</span></a></li></ul></li></ul></li><li class="level-1"><a 
class="expandible" href="#"><span>Deploying an Engine</span></a><ul><li 
class="level-2"><a class="final" href="/deploy/"><span>Deploying as a Web 
Service</span></a></li><li class="level-2"><a class="final" 
href="/cli/#engine-commands"><span>Engine Command-line 
Interface</span></a></li><li class="level-
 2"><a class="final" href="/batchpredict/"><span>Batch 
Predictions</span></a></li><li class="level-2"><a class="final" 
href="/deploy/monitoring/"><span>Monitoring Engine</span></a></li><li 
class="level-2"><a class="final" href="/deploy/engineparams/"><span>Setting 
Engine Parameters</span></a></li><li class="level-2"><a class="final" 
href="/deploy/enginevariants/"><span>Deploying Multiple Engine 
Variants</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>Customizing an Engine</span></a><ul><li class="level-2"><a 
class="final" href="/customize/"><span>Learning DASE</span></a></li><li 
class="level-2"><a class="final" href="/customize/dase/"><span>Implement 
DASE</span></a></li><li class="level-2"><a class="final" 
href="/customize/troubleshooting/"><span>Troubleshooting Engine 
Development</span></a></li><li class="level-2"><a class="final" 
href="/api/current/#package"><span>Engine Scala 
APIs</span></a></li></ul></li><li class="level-1"><a class="expandible" 
 href="#"><span>Collecting and Analyzing Data</span></a><ul><li 
class="level-2"><a class="final" href="/datacollection/"><span>Event Server 
Overview</span></a></li><li class="level-2"><a class="final" 
href="/cli/#event-server-commands"><span>Event Server Command-line 
Interface</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/eventapi/"><span>Collecting Data with 
REST/SDKs</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/eventmodel/"><span>Events Modeling</span></a></li><li 
class="level-2"><a class="final" 
href="/datacollection/webhooks/"><span>Unifying Multichannel Data with 
Webhooks</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/channel/"><span>Channel</span></a></li><li 
class="level-2"><a class="final" 
href="/datacollection/batchimport/"><span>Importing Data in 
Batch</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/analytics/"><span>Using Analytics 
Tools</span></a></li></ul></li><l
 i class="level-1"><a class="expandible" href="#"><span>Choosing an 
Algorithm(s)</span></a><ul><li class="level-2"><a class="final" 
href="/algorithm/"><span>Built-in Algorithm Libraries</span></a></li><li 
class="level-2"><a class="final" href="/algorithm/switch/"><span>Switching to 
Another Algorithm</span></a></li><li class="level-2"><a class="final" 
href="/algorithm/multiple/"><span>Combining Multiple 
Algorithms</span></a></li><li class="level-2"><a class="final" 
href="/algorithm/custom/"><span>Adding Your Own 
Algorithms</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>ML Tuning and Evaluation</span></a><ul><li class="level-2"><a 
class="final" href="/evaluation/"><span>Overview</span></a></li><li 
class="level-2"><a class="final" 
href="/evaluation/paramtuning/"><span>Hyperparameter Tuning</span></a></li><li 
class="level-2"><a class="final" 
href="/evaluation/evaluationdashboard/"><span>Evaluation 
Dashboard</span></a></li><li class="level-2"><a class="f
 inal" href="/evaluation/metricchoose/"><span>Choosing Evaluation 
Metrics</span></a></li><li class="level-2"><a class="final" 
href="/evaluation/metricbuild/"><span>Building Evaluation 
Metrics</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>System Architecture</span></a><ul><li class="level-2"><a 
class="final" href="/system/"><span>Architecture Overview</span></a></li><li 
class="level-2"><a class="final" href="/system/anotherdatastore/"><span>Using 
Another Data Store</span></a></li></ul></li><li class="level-1"><a 
class="expandible" href="#"><span>PredictionIO Official 
Templates</span></a><ul><li class="level-2"><a class="final" 
href="/templates/"><span>Intro</span></a></li><li class="level-2"><a 
class="expandible" href="#"><span>Recommendation</span></a><ul><li 
class="level-3"><a class="final" 
href="/templates/recommendation/quickstart/"><span>Quick 
Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/recommendation/dase/"><span
 >DASE</span></a></li><li class="level-3"><a class="final" 
 >href="/templates/recommendation/evaluation/"><span>Evaluation 
 >Explained</span></a></li><li class="level-3"><a class="final" 
 >href="/templates/recommendation/how-to/"><span>How-To</span></a></li><li 
 >class="level-3"><a class="final" 
 >href="/templates/recommendation/reading-custom-events/"><span>Read Custom 
 >Events</span></a></li><li class="level-3"><a class="final" 
 >href="/templates/recommendation/customize-data-prep/"><span>Customize Data 
 >Preparator</span></a></li><li class="level-3"><a class="final" 
 >href="/templates/recommendation/customize-serving/"><span>Customize 
 >Serving</span></a></li><li class="level-3"><a class="final" 
 >href="/templates/recommendation/training-with-implicit-preference/"><span>Train
 > with Implicit Preference</span></a></li><li class="level-3"><a class="final" 
 >href="/templates/recommendation/blacklist-items/"><span>Filter Recommended 
 >Items by Blacklist in Query</span></a></li><li class="level-3"><a class="final
 " href="/templates/recommendation/batch-evaluator/"><span>Batch Persistable 
Evaluator</span></a></li></ul></li><li class="level-2"><a class="expandible" 
href="#"><span>E-Commerce Recommendation</span></a><ul><li class="level-3"><a 
class="final" href="/templates/ecommercerecommendation/quickstart/"><span>Quick 
Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/ecommercerecommendation/dase/"><span>DASE</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/ecommercerecommendation/how-to/"><span>How-To</span></a></li><li
 class="level-3"><a class="final" 
href="/templates/ecommercerecommendation/train-with-rate-event/"><span>Train 
with Rate Event</span></a></li><li class="level-3"><a class="final" 
href="/templates/ecommercerecommendation/adjust-score/"><span>Adjust 
Score</span></a></li></ul></li><li class="level-2"><a class="expandible" 
href="#"><span>Similar Product</span></a><ul><li class="level-3"><a 
class="final" href="/templates/similarproduct/q
 uickstart/"><span>Quick Start</span></a></li><li class="level-3"><a 
class="final" 
href="/templates/similarproduct/dase/"><span>DASE</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/similarproduct/how-to/"><span>How-To</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/similarproduct/multi-events-multi-algos/"><span>Multiple 
Events and Multiple Algorithms</span></a></li><li class="level-3"><a 
class="final" 
href="/templates/similarproduct/return-item-properties/"><span>Returns Item 
Properties</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/train-with-rate-event/"><span>Train with Rate 
Event</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/rid-user-set-event/"><span>Get Rid of Events 
for Users</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/recommended-user/"><span>Recommend 
Users</span></a></li></ul></li><li class="level-2"><a class="expandib
 le" href="#"><span>Classification</span></a><ul><li class="level-3"><a 
class="final" href="/templates/classification/quickstart/"><span>Quick 
Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/classification/dase/"><span>DASE</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/classification/how-to/"><span>How-To</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/classification/add-algorithm/"><span>Use Alternative 
Algorithm</span></a></li><li class="level-3"><a class="final" 
href="/templates/classification/reading-custom-properties/"><span>Read Custom 
Properties</span></a></li></ul></li></ul></li><li class="level-1"><a 
class="expandible" href="#"><span>Engine Template Gallery</span></a><ul><li 
class="level-2"><a class="final active" 
href="/gallery/template-gallery/"><span>Browse</span></a></li><li 
class="level-2"><a class="final" 
href="/community/submit-template/"><span>Submit your Engine as a 
Template</span></a></li></ul><
 /li><li class="level-1"><a class="expandible" href="#"><span>Demo 
Tutorials</span></a><ul><li class="level-2"><a class="final" 
href="/demo/tapster/"><span>Comics Recommendation Demo</span></a></li><li 
class="level-2"><a class="final" href="/demo/community/"><span>Community 
Contributed Demo</span></a></li><li class="level-2"><a class="final" 
href="/demo/textclassification/"><span>Text Classification Engine 
Tutorial</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="/community/"><span>Getting Involved</span></a><ul><li class="level-2"><a 
class="final" href="/community/contribute-code/"><span>Contribute 
Code</span></a></li><li class="level-2"><a class="final" 
href="/community/contribute-documentation/"><span>Contribute 
Documentation</span></a></li><li class="level-2"><a class="final" 
href="/community/contribute-sdk/"><span>Contribute a SDK</span></a></li><li 
class="level-2"><a class="final" 
href="/community/contribute-webhook/"><span>Contribute a Webhook</span></a
 ></li><li class="level-2"><a class="final" 
 >href="/community/projects/"><span>Community 
 >Projects</span></a></li></ul></li><li class="level-1"><a class="expandible" 
 >href="#"><span>Getting Help</span></a><ul><li class="level-2"><a 
 >class="final" href="/resources/faq/"><span>FAQs</span></a></li><li 
 >class="level-2"><a class="final" 
 >href="/support/"><span>Support</span></a></li></ul></li><li 
 >class="level-1"><a class="expandible" 
 >href="#"><span>Resources</span></a><ul><li class="level-2"><a class="final" 
 >href="/resources/release/"><span>Release Cadence</span></a></li><li 
 >class="level-2"><a class="final" href="/resources/intellij/"><span>Developing 
 >Engines with IntelliJ IDEA</span></a></li><li class="level-2"><a 
 >class="final" href="/resources/upgrade/"><span>Upgrade 
 >Instructions</span></a></li><li class="level-2"><a class="final" 
 >href="/resources/glossary/"><span>Glossary</span></a></li></ul></li></ul></nav></div><div
 > class="col-md-9 col-sm-12"><div class="content-header hidden-md hidden-lg"
 ><div id="breadcrumbs" class="hidden-sm hidden xs"><ul><li><a href="#">Engine 
 >Template Gallery</a><span class="spacer">&gt;</span></li><li><span 
 >class="last">Browse</span></li></ul></div><div id="page-title"><h1>Engine 
 >Template Gallery</h1></div></div><div id="table-of-content-wrapper"><a 
 >id="edit-page-link" 
 >href="https://github.com/apache/incubator-predictionio/tree/livedoc/docs/manual/source/gallery/template-gallery.html.md";><img
 > src="/images/icons/edit-pencil-d6c1bb3d.png"/>Edit this page</a></div><div 
 >class="content-header hidden-sm hidden-xs"><div id="breadcrumbs" 
 >class="hidden-sm hidden xs"><ul><li><a href="#">Engine Template 
 >Gallery</a><span class="spacer">&gt;</span></li><li><span 
 >class="last">Browse</span></li></ul></div><div id="page-title"><h1>Engine 
 >Template Gallery</h1></div></div><div class="content"><p>Pick a tab for the 
 >type of template you are looking for. Some still need to be ported (a simple 
 >process) to Apache PIO and these are marked. Also see each Template desc
 ription for special support instructions.</p><div class="tabs"> <ul 
class="control"> <li data-lang=""><a 
href="#tab-efc5066c-9d0d-4ed7-89fd-b86718e3e80e">Recommenders</a></li> <li 
data-lang=""><a 
href="#tab-33c7ae8e-d1c3-430b-a162-b978974f5b8d">Classification</a></li> <li 
data-lang=""><a 
href="#tab-0b56744d-093b-4564-9b9b-c0a7576fab30">Regression</a></li> <li 
data-lang=""><a href="#tab-e0648e4d-9195-46ac-9db0-208dfe858b4c">NLP</a></li> 
<li data-lang=""><a 
href="#tab-b927c5cb-d260-4da8-9a35-92da3a02d98e">Clustering</a></li> <li 
data-lang=""><a 
href="#tab-d1b8d67a-7e5c-42cc-be8d-fa4ea877e1cb">Similarity</a></li> <li 
data-lang=""><a href="#tab-a678fecd-7ba8-4b6a-bb1d-ff19a2e030c6">Other</a></li> 
</ul> <div data-tab="Recommenders" 
id="tab-efc5066c-9d0d-4ed7-89fd-b86718e3e80e"> <h3><a 
href="https://github.com/actionml/universal-recommender";>The Universal 
Recommender</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=actionml&amp;repo=universal-recommender&amp;type=star&amp;cou
 nt=true" frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Use for: </p> <ul class="tab-list"> <li 
class="tab-list-element">Personalized recommendations—user-based</li> <li 
class="tab-list-element">Similar items—item-based</li> <li 
class="tab-list-element">Viewed this bought that—item-based cross-action</li> 
<li class="tab-list-element">Popular Items and User-defined ranking</li> <li 
class="tab-list-element">Item-set recommendations for complimentarty purchases 
or shopping carts—item-set-based</li> <li class="tab-list-element">Hybrid 
collaborative filtering and content based recommendations—limited 
content-based</li> <li class-tab-list-element>Business rules</li> </ul> <p>The 
name "Universal" refers to the use of this template in virtually any case that 
calls for recommendations - ecommerce, news, videos, virtually anywhere user 
behavioral data is known. This recommender uses the new <a 
href="http://mahout.apache.org/users/algorithms/in
 tro-cooccurrence-spark.html">Cross-Occurrence (CCO) algorithm</a> to 
auto-correlate different user actions (clickstream data), profile data, 
contextual information (location, device), and some content types to make 
better recommendations. It also implements flexible filters and boosts for 
implementing business rules.</p> <p>Support: <a 
href="https://groups.google.com/forum/#!forum/actionml-user";>The Universal 
Recommender user group</a></p> <br> <table> <tr> <th>Type</th> 
<th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>stable</td> 
<td>0.10.0-incubating</td> <td>already compatible</td> </tr> </table> <br> 
<h3><a 
href="https://github.com/apache/incubator-predictionio-template-recommender";>Recommendation</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-recommender&amp;type=star&amp;coun
 t=true" frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> An engine template is an almost-complete 
implementation of an engine. PredictionIO's Recommendation Engine Template has 
integrated Apache Spark MLlib's Collaborative Filtering algorithm by default. 
You can customize it easily to fit your specific needs. </p> <p>Support: <a 
href="http://predictionio.incubator.apache.org/support/";>Apache PredictionIO 
mailing lists</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.10.0-incubating</td> <td>already 
compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/apache/incubator-predictionio-template-ecom-recommender";>E-Commerce
 Recommendation</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-tem
 plate-ecom-recommender&amp;type=star&amp;count=true" frameborder="0" 
align="middle" scrolling="0" width="170px" height="20px"></iframe> <p> This 
engine template provides personalized recommendation for e-commerce 
applications with the following features by default: </p> <ul class="tab-list"> 
<li class="tab-list-element">Exclude out-of-stock items</li> <li 
class="tab-list-element">Provide recommendation to new users who sign up after 
the model is trained</li> <li class="tab-list-element">Recommend unseen items 
only (configurable)</li> <li class="tab-list-element">Recommend popular items 
if no information about the user is available (added in template version 
v0.4.0)</li> </ul> <p>Support: <a 
href="http://predictionio.incubator.apache.org/support/";>Apache PredictionIO 
mailing lists</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apa
 che Licence 2.0</td> <td>alpha</td> <td>0.10.0-incubating</td> <td>already 
compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/apache/incubator-predictionio-template-similar-product";>Similar
 Product</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-similar-product&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template recommends products that are 
"similar" to the input product(s). Similarity is not defined by user or item 
attributes but by users' previous actions. By default, it uses 'view' action 
such that product A and B are considered similar if most users who view A also 
view B. The template can be customized to support other action types such as 
buy, rate, like..etc </p> <p>Support: <a 
href="http://predictionio.incubator.apache.org/support/";>Apache PredictionIO 
mailing lists</a></p> <br> <table> <tr> <th>Type</th> <th>Lan
 guage</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>stable</td> 
<td>0.10.0-incubating</td> <td>already compatible</td> </tr> </table> <br> 
<h3><a 
href="https://github.com/apache/incubator-predictionio-template-java-ecom-recommender";>E-Commerce
 Recommendation (Java)</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-java-ecom-recommender&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template provides personalized 
recommendation for e-commerce applications with the following features by 
default: </p> <ul class="tab-list"> <li class="tab-list-element">Exclude 
out-of-stock items</li> <li class="tab-list-element">Provide recommendation to 
new users who sign up after the model is trained</li> <li 
class="tab-list-element
 ">Recommend unseen items only (configurable)</li> <li 
class="tab-list-element">Recommend popular items if no information about the 
user is available</li> </ul> <p>Support: <a 
href="http://predictionio.incubator.apache.org/support/";>Apache PredictionIO 
mailing lists</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Java</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.3</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/PredictionIO/template-scala-parallel-productranking";>Product
 Ranking</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=PredictionIO&amp;repo=template-scala-parallel-productranking&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template sorts a list of products for a 
user based on his/her preference.
  This is ideal for personalizing the display order of product page, catalog, 
or menu items if you have large number of options. It creates engagement and 
early conversion by placing products that a user prefers on the top. </p> 
<p>Support: </p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/PredictionIO/template-scala-parallel-complementarypurchase";>Complementary
 Purchase</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=PredictionIO&amp;repo=template-scala-parallel-complementarypurchase&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template recommends the complementary 
items which most user frequently buy at t
 he same time with one or more items in the query. </p> <p>Support: </p> <br> 
<table> <tr> <th>Type</th> <th>Language</th> <th>License</th> <th>Status</th> 
<th>PIO min version</th> <th>Apache PIO Convesion Required</th> </tr> <tr> 
<td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> <td>alpha</td> 
<td>0.9.2</td> <td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/vaibhavist/template-scala-parallel-recommendation";>Music
 Recommendations</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=vaibhavist&amp;repo=template-scala-parallel-recommendation&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This is very similar to music recommendations 
template. It is integrated with all the events a music application can have 
such as song played, liked, downloaded, purchased, etc. </p> <p>Support: <a 
href="https://github.com/vaibhavist/template-scala-parallel-recommendation/issues";>Git
 hub issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/vngrs/template-scala-parallel-viewedthenbought";>Viewed 
This Bought That</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=vngrs&amp;repo=template-scala-parallel-viewedthenbought&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This Engine uses co-occurence algorithm to match 
viewed items to bought items. Using this engine you may predict which item the 
user will buy, given the item(s) browsed. </p> <p>Support: <a 
href="https://github.com/vngrs/template-scala-parallel-viewedthenbought/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th>
  <th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/goliasz/pio-template-fpm";>Frequent Pattern 
Mining</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=goliasz&amp;repo=pio-template-fpm&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Template uses FP Growth algorithm allowing to mine 
for frequent patterns. Template returns subsequent items together with 
confidence score. Sometimes used as a shopping cart recommender but has other 
uses. </p> <p>Support: <a 
href="https://github.com/goliasz/pio-template-fpm/issues";>Github issues</a></p> 
<br> <table> <tr> <th>Type</th> <th>Language</th> <th>License</th> 
<th>Status</th> <th>PIO min version</th> <th>Apache PIO Convesion Required</th>
  </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> 
<td>alpha</td> <td>0.9.5</td> <td>requires conversion</td> </tr> </table> <br> 
<h3><a 
href="https://github.com/ramaboo/template-scala-parallel-similarproduct-with-rating";>Similar
 Product with Rating</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=ramaboo&amp;repo=template-scala-parallel-similarproduct-with-rating&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Similar product template with rating support! Used 
for the MovieLens Demo. </p> <p>Support: <a 
href="https://github.com/ramaboo/template-scala-parallel-similarproduct-with-rating/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>beta</td> <td>0.9.0</td> <td>requires conversi
 on</td> </tr> </table> <br> <h3><a 
href="https://github.com/goliasz/pio-template-fpm";>Frequent Pattern 
Mining</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=goliasz&amp;repo=pio-template-fpm&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Template uses FP Growth algorithm allowing to mine 
for frequent patterns. Template returns subsequent items together with 
confidence score. </p> <p>Support: <a 
href="https://github.com/goliasz/pio-template-fpm/issues";>Github issues</a></p> 
<br> <table> <tr> <th>Type</th> <th>Language</th> <th>License</th> 
<th>Status</th> <th>PIO min version</th> <th>Apache PIO Convesion Required</th> 
</tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> 
<td>alpha</td> <td>0.9.5</td> <td>requires conversion</td> </tr> </table> <br> 
</div> <div data-tab="Classification" 
id="tab-33c7ae8e-d1c3-430b-a162-b978974f5b8d"> <h3><a 
href="https://github.com/apache/incubator-pr
 edictionio-template-attribute-based-classifier">Classification</a></h3> 
<iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-attribute-based-classifier&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> An engine template is an almost-complete 
implementation of an engine. PredictionIO's Classification Engine Template has 
integrated Apache Spark MLlib's Naive Bayes algorithm by default. </p> 
<p>Support: <a href="http://predictionio.incubator.apache.org/support/";>Apache 
PredictionIO mailing lists</a></p> <br> <table> <tr> <th>Type</th> 
<th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>stable</td> <td>0.9.2</td> 
<td>already compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/haricharan123/PredictionIo-lingpipe-MultiLabe
 lClassification">Classification</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=haricharan123&amp;repo=PredictionIo-lingpipe-MultiLabelClassification&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template is an almost-complete 
implementation of an engine meant to used with PredictionIO. This Multi-label 
Classification Engine Template has integrated LingPipe 
(http://alias-i.com/lingpipe/) algorithm by default. </p> <p>Support: </p> <br> 
<table> <tr> <th>Type</th> <th>Language</th> <th>License</th> <th>Status</th> 
<th>PIO min version</th> <th>Apache PIO Convesion Required</th> </tr> <tr> 
<td>Parallel</td> <td>Java</td> <td>Apache Licence 2.0</td> <td>stable</td> 
<td>0.9.5</td> <td>already compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/PredictionIO/template-scala-parallel-leadscoring";>Lead 
Scoring</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=PredictionI
 O&amp;repo=template-scala-parallel-leadscoring&amp;type=star&amp;count=true" 
frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template predicts the probability of an 
user will convert (conversion event by user) in the current session. </p> 
<p>Support: </p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/apache/incubator-predictionio-template-text-classifier";>Text
 Classification</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-text-classifier&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Use this engine for general text classifi
 cation purposes. Uses OpenNLP library for text vectorization, includes 
t.f.-i.d.f.-based feature transformation and reduction, and uses Spark MLLib's 
Multinomial Naive Bayes implementation for classification. </p> <p>Support: <a 
href="https://github.com/apache/incubator-predictionio-template-text-classifier/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/andrewwuan/PredictionIO-Churn-Prediction-H2O-Sparkling-Water";>Churn
 Prediction - H2O Sparkling Water</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=andrewwuan&amp;repo=PredictionIO-Churn-Prediction-H2O-Sparkling-Water&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" height
 ="20px"></iframe> <p> This is an engine template with Sparkling Water 
integration. The goal is to use Deep Learning algorithm to predict the churn 
rate for a phone carrier's customers. </p> <p>Support: <a 
href="https://github.com/andrewwuan/PredictionIO-Churn-Prediction-H2O-Sparkling-Water/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/detrevid/predictionio-template-classification-dl4j";>Classification
 Deeplearning4j</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=detrevid&amp;repo=predictionio-template-classification-dl4j&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> A classification engine t
 emplate that uses Deeplearning4j library. </p> <p>Support: <a 
href="https://github.com/detrevid/predictionio-template-classification-dl4j/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/EmergentOrder/template-scala-probabilistic-classifier-batch-lbfgs";>Probabilistic
 Classifier (Logistic Regression w/ LBFGS)</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=EmergentOrder&amp;repo=template-scala-probabilistic-classifier-batch-lbfgs&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> A PredictionIO engine template using logistic 
regression (trained with limited-memory BFGS ) with raw (probabilistic) outp
 uts. </p> <p>Support: <a 
href="https://github.com/EmergentOrder/template-scala-probabilistic-classifier-batch-lbfgs/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>MIT 
License</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> </tr> 
</table> <br> <h3><a 
href="https://github.com/chrischris292/template-classification-opennlp";>Document
 Classification with OpenNLP</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=chrischris292&amp;repo=template-classification-opennlp&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Document Classification template with OpenNLP 
GISModel. </p> <p>Support: <a 
href="https://github.com/chrischris292/template-classification-opennlp/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <
 th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>alpha</td> <td>0.9.0</td> 
<td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/harry5z/template-circuit-classification-sparkling-water";>Circuit
 End Use Classification</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=harry5z&amp;repo=template-circuit-classification-sparkling-water&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> A classification engine template that uses machine 
learning models trained with sample circuit energy consumption data and end 
usage to predict the end use of a circuit by its energy consumption history. 
</p> <p>Support: <a 
href="https://github.com/harry5z/template-circuit-classification-sparkling-water/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <
 th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>alpha</td> <td>0.9.1</td> 
<td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/ailurus1991/GBRT_Template_PredictionIO";>GBRT_Classification</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=ailurus1991&amp;repo=GBRT_Template_PredictionIO&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> The Gradient-Boosted Regression Trees(GBRT) for 
classification. </p> <p>Support: <a 
href="https://github.com/ailurus1991/GBRT_Template_PredictionIO/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <
 td>0.9.2</td> <td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/mohanaprasad1994/PredictionIO-MLlib-Decision-Trees-Template";>MLlib-Decision-Trees-Template</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=mohanaprasad1994&amp;repo=PredictionIO-MLlib-Decision-Trees-Template&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> An engine template is an almost-complete 
implementation of an engine. This is a classification engine template which has 
integrated Apache Spark MLlib's Decision tree algorithm by default. </p> 
<p>Support: <a 
href="https://github.com/mohanaprasad1994/PredictionIO-MLlib-Decision-Trees-Template/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0
 .9.0</td> <td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/jimmyywu/predictionio-template-classification-dl4j-multilayer-network";>Classification
 with MultiLayerNetwork</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=jimmyywu&amp;repo=predictionio-template-classification-dl4j-multilayer-network&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine template integrates the 
MultiLayerNetwork implementation from the Deeplearning4j library into 
PredictionIO. In this template, we use PredictionIO to classify the 
widely-known IRIS flower dataset by constructing a deep-belief net. </p> 
<p>Support: <a 
href="https://github.com/jimmyywu/predictionio-template-classification-dl4j-multilayer-network/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr>
  <tr> <td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> 
<td>alpha</td> <td>0.9.0</td> <td>requires conversion</td> </tr> </table> <br> 
<h3><a 
href="https://github.com/thomasste/template-scala-parallel-dl4j-rntn";>Deeplearning4j
 RNTN</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=thomasste&amp;repo=template-scala-parallel-dl4j-rntn&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Recursive Neural Tensor Network algorithm is 
supervised learning algorithm used to predict sentiment of sentences. This 
template is based on deeplearning4j RNTN example: 
https://github.com/SkymindIO/deeplearning4j-nlp-examples/tree/master/src/main/java/org/deeplearning4j/rottentomatoes/rntn.
 It's goal is to show how to integrate deeplearning4j library with 
PredictionIO. </p> <p>Support: <a 
href="https://github.com/thomasste/template-scala-parallel-dl4j-rntn/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th
 > <th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
 > <th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
 > <td>Scala</td> <td>Apache Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> 
 > <td>requires conversion</td> </tr> </table> <br> <h3><a 
 > href="https://github.com/singsanj/classifier-kafka-streaming-template";>classifier-kafka-streaming-template</a></h3>
 >  <iframe 
 > src="https://ghbtns.com/github-btn.html?user=singsanj&amp;repo=classifier-kafka-streaming-template&amp;type=star&amp;count=true";
 >  frameborder="0" align="middle" scrolling="0" width="170px" 
 > height="20px"></iframe> <p> The template will provide a simple integration 
 > of DASE with kafka using spark streaming capabilites in order to play around 
 > with real time notification, messages .. </p> <p>Support: <a 
 > href="https://github.com/singsanj/classifier-kafka-streaming-template/issues";>Github
 >  issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
 > <th>License</th> <th>Status</th> <th>PIO min ve
 rsion</th> <th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>alpha</td> <td>-</td> 
<td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/peoplehum/BagOfWords_SentimentAnalysis_Template";>Sentiment
 Analysis - Bag of Words Model</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=peoplehum&amp;repo=BagOfWords_SentimentAnalysis_Template&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This sentiment analysis template uses a bag of 
words model. Given text, the engine will return sentiment as 1.0 (positive) or 
0.0 (negative) along with scores indicating how +ve or -ve it is. </p> 
<p>Support: <a 
href="https://github.com/peoplehum/BagOfWords_SentimentAnalysis_Template/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO Conve
 sion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.10.0-incubating</td> <td>already 
compatible</td> </tr> </table> <br> </div> <div data-tab="Regression" 
id="tab-0b56744d-093b-4564-9b9b-c0a7576fab30"> <h3><a 
href="https://github.com/goliasz/pio-template-sr";>Survival Regression</a></h3> 
<iframe 
src="https://ghbtns.com/github-btn.html?user=goliasz&amp;repo=pio-template-sr&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Survival regression template is based on brand new 
Spark 1.6 AFT (accelerated failure time) survival analysis algorithm. There are 
interesting applications of survival analysis like: </p> <ul class="tab-list"> 
<li class="tab-list-element">Business Planning : Profiling customers who has a 
higher survival rate and make strategy accordingly.</li> <li 
class="tab-list-element">Lifetime Value Prediction : Engage with customers 
according to their l
 ifetime value</li> <li class="tab-list-element">Active customers : Predict 
when the customer will be active for the next time and take interventions 
accordingly. * Campaign evaluation : Monitor effect of campaign on the survival 
rate of customers.</li> </ul> Source: 
http://www.analyticsvidhya.com/blog/2014/04/survival-analysis-model-you/ 
<p>Support: <a 
href="http://www.analyticsvidhya.com/blog/2014/04/survival-analysis-model-you/";>Blog
 post</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>beta</td> <td>0.9.5</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/BensonQiu/predictionio-template-recommendation-sparklingwater";>Sparkling
 Water-Deep Learning Energy Forecasting</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=BensonQiu&amp;repo=predictionio-template-
 recommendation-sparklingwater&amp;type=star&amp;count=true" frameborder="0" 
align="middle" scrolling="0" width="170px" height="20px"></iframe> <p> This 
Engine Template demonstrates an energy forecasting engine. It integrates Deep 
Learning from the Sparkling Water library to perform energy analysis. We can 
query the circuit and time, and return predicted energy usage. </p> <p>Support: 
<a 
href="https://github.com/BensonQiu/predictionio-template-recommendation-sparklingwater/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/detrevid/predictionio-load-forecasting";>Electric Load 
Forecasting</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=detrevid&amp;repo=predictionio-l
 oad-forecasting&amp;type=star&amp;count=true" frameborder="0" align="middle" 
scrolling="0" width="170px" height="20px"></iframe> <p> This is a PredictionIO 
engine for electric load forecasting. The engine is using linear regression 
with stochastic gradient descent from Spark MLlib. </p> <p>Support: <a 
href="https://github.com/detrevid/predictionio-load-forecasting/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/RAditi/PredictionIO-MLLib-LinReg-Template";>MLLib-LinearRegression</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=RAditi&amp;repo=PredictionIO-MLLib-LinReg-Template&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" h
 eight="20px"></iframe> <p> This template uses the linear regression with 
stochastic gradient descent algorithm from MLLib to make predictions on 
real-valued data based on features (explanatory variables) </p> <p>Support: <a 
href="https://github.com/RAditi/PredictionIO-MLLib-LinReg-Template/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.1</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/mgcdanny/pio-linear-regression-bfgs";>Linear Regression 
BFGS</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=mgcdanny&amp;repo=pio-linear-regression-bfgs&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Modeling the relationship between a dependent 
variable, y, and
  one or more explanatory variables, denoted X. </p> <p>Support: </p> <br> 
<table> <tr> <th>Type</th> <th>Language</th> <th>License</th> <th>Status</th> 
<th>PIO min version</th> <th>Apache PIO Convesion Required</th> </tr> <tr> 
<td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> <td>beta</td> 
<td>0.10.0</td> <td></td> </tr> </table> <br> </div> <div data-tab="NLP" 
id="tab-e0648e4d-9195-46ac-9db0-208dfe858b4c"> <h3><a 
href="https://github.com/goliasz/pio-template-text-similarity";>Cstablo-template-text-similarity-classification</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=goliasz&amp;repo=pio-template-text-similarity&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Text similarity engine based on Word2Vec algorithm. 
Builds vectors of full documents in training phase. Finds similar documents in 
query phase. </p> <p>Support: <a 
href="https://github.com/goliasz/pio-template-text-similarity/issues
 ">Github issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.5</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/peoplehum/template-Labelling-Topics-with-wikipedia";>Topic
 Labelling with Wikipedia</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=peoplehum&amp;repo=template-Labelling-Topics-with-wikipedia&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This template will label topics (e.g. topic 
generated through LDA topic modeling) with relevant category by referring to 
Wikipedia as a knowledge base. </p> <p>Support: <a 
href="https://github.com/peoplehum/template-Labelling-Topics-with-wikipedia/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Languag
 e</th> <th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache 
PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> 
<td>Apache Licence 2.0</td> <td>stable</td> <td>0.10.0-incubating</td> 
<td>already compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/apache/incubator-predictionio-template-text-classifier";>Text
 Classification</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-text-classifier&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Use this engine for general text classification 
purposes. Uses OpenNLP library for text vectorization, includes 
t.f.-i.d.f.-based feature transformation and reduction, and uses Spark MLLib's 
Multinomial Naive Bayes implementation for classification. </p> <p>Support: <a 
href="https://github.com/apache/incubator-predictionio-template-text-classifier/issues";>Github
 issues</a></p>
  <br> <table> <tr> <th>Type</th> <th>Language</th> <th>License</th> 
<th>Status</th> <th>PIO min version</th> <th>Apache PIO Convesion Required</th> 
</tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> 
<td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> </tr> </table> <br> 
<h3><a 
href="https://github.com/thomasste/template-scala-parallel-dl4j-rntn";>Deeplearning4j
 RNTN</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=thomasste&amp;repo=template-scala-parallel-dl4j-rntn&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Recursive Neural Tensor Network algorithm is 
supervised learning algorithm used to predict sentiment of sentences. This 
template is based on deeplearning4j RNTN example: 
https://github.com/SkymindIO/deeplearning4j-nlp-examples/tree/master/src/main/java/org/deeplearning4j/rottentomatoes/rntn.
 It's goal is to show how to integrate deeplearning4j library with Prediction
 IO. </p> <p>Support: <a 
href="https://github.com/thomasste/template-scala-parallel-dl4j-rntn/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/peoplehum/BagOfWords_SentimentAnalysis_Template";>Sentiment
 Analysis - Bag of Words Model</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=peoplehum&amp;repo=BagOfWords_SentimentAnalysis_Template&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This sentiment analysis template uses a bag of 
words model. Given text, the engine will return sentiment as 1.0 (positive) or 
0.0 (negative) along with scores indicating how +ve or -ve it is. </p> 
<p>Support: <a href="h
 
ttps://github.com/peoplehum/BagOfWords_SentimentAnalysis_Template/issues">Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.10.0-incubating</td> <td>already 
compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/infoquestsolutions/OpenNLP-SentimentAnalysis-Template";>OpenNLP
 Sentiment Analysis Template</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=infoquestsolutions&amp;repo=OpenNLP-SentimentAnalysis-Template&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Given a sentence, this engine will return a score 
between 0 and 4. This is the sentiment of the sentence. The lower the number 
the more negative the sentence is. It uses the OpenNLP library. </p> 
<p>Support: <a href="https://g
 ithub.com/infoquestsolutions/OpenNLP-SentimentAnalysis-Template/issues">Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>beta</td> <td>0.10.0-incubating</td> <td>already 
compatible</td> </tr> </table> <br> <h3><a 
href="https://github.com/pawel-n/template-scala-cml-sentiment";>Sentiment 
analysis</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=pawel-n&amp;repo=template-scala-cml-sentiment&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This template implements various algorithms for 
sentiment analysis, most based on recursive neural networks (RNN) and recursive 
neural tensor networks (RNTN)[1]. It uses an experimental library called 
Composable Machine Learning (CML) and the Stanford Parser. The example data set 
 is the Stanford Sentiment Treebank. </p> <p>Support: <a 
href="https://github.com/pawel-n/template-scala-cml-sentiment/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/pawel-n/template-scala-parallel-word2vec";>Word2Vec</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=pawel-n&amp;repo=template-scala-parallel-word2vec&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This template integrates the Word2Vec 
implementation from deeplearning4j with PredictionIO. The Word2Vec algorithm 
takes a corpus of text and computes a vector representation for each word. 
These representations can be subsequently used in
  many natural language processing applications. </p> <p>Support: <a 
href="https://github.com/pawel-n/template-scala-parallel-word2vec/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.0</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/thomasste/template-scala-spark-dl4j-word2vec";>Spark 
Deeplearning4j Word2Vec</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=thomasste&amp;repo=template-scala-spark-dl4j-word2vec&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This template shows how to integrate Deeplearnign4j 
spark api with PredictionIO on example of app which uses Word2Vec algorithm to 
predict nearest words. </p> <p>Support: <a href="https://github
 .com/thomasste/template-scala-spark-dl4j-word2vec/issues">Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/whhone/template-sentiment-analysis";>Sentiment Analysis 
Template</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=whhone&amp;repo=template-sentiment-analysis&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Given a sentence, return a score between 0 and 4, 
indicating the sentence's sentiment. 0 being very negative, 4 being very 
positive, 2 being neutral. The engine uses the stanford CoreNLP library and the 
Scala binding `gangeli/CoreNLP-Scala` for parsing. </p> <p>Support: <a 
href="https://github.com/
 whhone/template-sentiment-analysis/issues">Github issues</a></p> <br> <table> 
<tr> <th>Type</th> <th>Language</th> <th>License</th> <th>Status</th> <th>PIO 
min version</th> <th>Apache PIO Convesion Required</th> </tr> <tr> 
<td>Parallel</td> <td>Scala</td> <td>None</td> <td>stable</td> <td>0.9.0</td> 
<td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/thomasste/template-scala-rnn";>Recursive Neural 
Networks (Sentiment Analysis)</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=thomasste&amp;repo=template-scala-rnn&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Predicting sentiment of phrases with use of 
Recursive Neural Network algorithm and OpenNLP parser. </p> <p>Support: <a 
href="https://github.com/thomasste/template-scala-rnn/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache
  PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> 
<td>Apache Licence 2.0</td> <td>stable</td> <td>0.9.2</td> <td>requires 
conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/Ling-Ling/CoreNLP-Text-Classification";>CoreNLP Text 
Classification</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=Ling-Ling&amp;repo=CoreNLP-Text-Classification&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This engine uses CoreNLP to do text analysis in 
order to classify the category a strings of text falls under. </p> <p>Support: 
<a 
href="https://github.com/Ling-Ling/CoreNLP-Text-Classification/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>-</td> <td>requires conversion
 </td> </tr> </table> <br> </div> <div data-tab="Clustering" 
id="tab-b927c5cb-d260-4da8-9a35-92da3a02d98e"> <h3><a 
href="https://github.com/sahiliitm/predictionio-MLlibKMeansClusteringTemplate";>MLlibKMeansClustering</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=sahiliitm&amp;repo=predictionio-MLlibKMeansClusteringTemplate&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> This is a template which demonstrates the use of 
K-Means clustering algorithm which can be deployed on a spark-cluster using 
prediction.io. </p> <p>Support: <a 
href="https://github.com/sahiliitm/predictionio-MLlibKMeansClusteringTemplate/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>-</td> <td>requires conversion</td>
  </tr> </table> <br> <h3><a 
href="https://github.com/EmergentOrder/template-scala-topic-model-LDA";>Topc 
Model (LDA)</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=EmergentOrder&amp;repo=template-scala-topic-model-LDA&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> A PredictionIO engine template using Latent 
Dirichlet Allocation to learn a topic model from raw text </p> <p>Support: <a 
href="https://github.com/EmergentOrder/template-scala-topic-model-LDA/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.4</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/singsanj/KMeans-parallel-template";>KMeans-Clustering-Template</a></h3>
 <iframe src="https://ghbt
 
ns.com/github-btn.html?user=singsanj&amp;repo=KMeans-parallel-template&amp;type=star&amp;count=true"
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> forked from 
PredictionIO/template-scala-parallel-vanilla. It implements the KMeans 
Algorithm. Can be extended to mainstream implementation with minor changes. 
</p> <p>Support: <a 
href="https://github.com/singsanj/KMeans-parallel-template/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/peoplehum/template-Labelling-Topics-with-wikipedia";>Topic
 Labelling with Wikipedia</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=peoplehum&amp;repo=template-Labelling-Topics-with-wikipedia&amp;ty
 pe=star&amp;count=true" frameborder="0" align="middle" scrolling="0" 
width="170px" height="20px"></iframe> <p> This template will label topics (e.g. 
topic generated through LDA topic modeling) with relevant category by referring 
to Wikipedia as a knowledge base. </p> <p>Support: <a 
href="https://github.com/peoplehum/template-Labelling-Topics-with-wikipedia/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.10.0-incubating</td> <td>already 
compatible</td> </tr> </table> <br> </div> <div data-tab="Similarity" 
id="tab-d1b8d67a-7e5c-42cc-be8d-fa4ea877e1cb"> <h3><a 
href="https://github.com/alexice/template-scala-parallel-svd-item-similarity";>Content
 Based SVD Item Similarity Engine</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=alexice&amp;repo=template-sca
 la-parallel-svd-item-similarity&amp;type=star&amp;count=true" frameborder="0" 
align="middle" scrolling="0" width="170px" height="20px"></iframe> <p> Template 
to calculate similarity between items based on their attributes—sometimes 
called content-based similarity. Attributes can be either numeric or 
categorical in the last case it will be encoded using one-hot encoder. 
Algorithm uses SVD in order to reduce data dimensionality. Cosine similarity is 
now implemented but can be easily extended to other similarity measures. </p> 
<p>Support: <a href="https://groups.google.com/forum/#!forum/actionml-user";>The 
Universal Recommender user group</a></p> <br> <table> <tr> <th>Type</th> 
<th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>alpha</td> <td>0.9.2</td> 
<td>requires conversion</td> </tr> </table> <br> <h3><a 
href="https://github.com/goliasz/pio-te
 
mplate-text-similarity">Cstablo-template-text-similarity-classification</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=goliasz&amp;repo=pio-template-text-similarity&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Text similarity engine based on Word2Vec algorithm. 
Builds vectors of full documents in training phase. Finds similar documents in 
query phase. </p> <p>Support: <a 
href="https://github.com/goliasz/pio-template-text-similarity/issues";>Github 
issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>alpha</td> <td>0.9.5</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/ramaboo/template-scala-parallel-similarproduct-with-rating";>Similar
 Product with Rating</a></h3> <iframe src="http
 
s://ghbtns.com/github-btn.html?user=ramaboo&amp;repo=template-scala-parallel-similarproduct-with-rating&amp;type=star&amp;count=true"
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Similar product template with rating support! Used 
for the MovieLens Demo. </p> <p>Support: <a 
href="https://github.com/ramaboo/template-scala-parallel-similarproduct-with-rating/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>beta</td> <td>0.9.0</td> <td>requires conversion</td> 
</tr> </table> <br> </div> <div data-tab="Other" 
id="tab-a678fecd-7ba8-4b6a-bb1d-ff19a2e030c6"> <h3><a 
href="https://github.com/goliasz/pio-template-fpm";>Frequent Pattern 
Mining</a></h3> <iframe 
src="https://ghbtns.com/github-btn.html?user=goliasz&amp;repo=pio-template-fpm&amp;type=star&am
 p;count=true" frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Template uses FP Growth algorithm allowing to mine 
for frequent patterns. Template returns subsequent items together with 
confidence score. </p> <p>Support: <a 
href="https://github.com/goliasz/pio-template-fpm/issues";>Github issues</a></p> 
<br> <table> <tr> <th>Type</th> <th>Language</th> <th>License</th> 
<th>Status</th> <th>PIO min version</th> <th>Apache PIO Convesion Required</th> 
</tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache Licence 2.0</td> 
<td>alpha</td> <td>0.9.5</td> <td>requires conversion</td> </tr> </table> <br> 
<h3><a 
href="https://github.com/anthill/template-decision-tree-feature-importance";>template-decision-tree-feature-importance</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=anthill&amp;repo=template-decision-tree-feature-importance&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe>
  <p> This template shows how to use spark' decision tree. It enables : - both 
categorical and continuous features - feature importance calculation - tree 
output in json - reading training data from a csv file </p> <p>Support: <a 
href="https://github.com/anthill/template-decision-tree-feature-importance/issues";>Github
 issues</a></p> <br> <table> <tr> <th>Type</th> <th>Language</th> 
<th>License</th> <th>Status</th> <th>PIO min version</th> <th>Apache PIO 
Convesion Required</th> </tr> <tr> <td>Parallel</td> <td>Scala</td> <td>Apache 
Licence 2.0</td> <td>stable</td> <td>0.9.0</td> <td>requires conversion</td> 
</tr> </table> <br> <h3><a 
href="https://github.com/apache/incubator-predictionio-template-skeleton";>Skeleton</a></h3>
 <iframe 
src="https://ghbtns.com/github-btn.html?user=apache&amp;repo=incubator-predictionio-template-skeleton&amp;type=star&amp;count=true";
 frameborder="0" align="middle" scrolling="0" width="170px" 
height="20px"></iframe> <p> Skeleton template is for developing ne
 w engine when you find other engine templates do not fit your needs. This 
template provides a skeleton to kick start new engine development. </p> 
<p>Support: <a href="http://predictionio.incubator.apache.org/support/";>Apache 
PredictionIO mailing lists</a></p> <br> <table> <tr> <th>Type</th> 
<th>Language</th> <th>License</th> <th>Status</th> <th>PIO min version</th> 
<th>Apache PIO Convesion Required</th> </tr> <tr> <td>Parallel</td> 
<td>Scala</td> <td>Apache Licence 2.0</td> <td>stable</td> <td>0.9.2</td> 
<td>already compatible</td> </tr> </table> <br> </div> </div> 
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