You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@predictionio.apache.org by gi...@apache.org on 2018/03/14 22:08:50 UTC

[51/51] [partial] predictionio-site git commit: Documentation based on apache/predictionio#439b87e07a59021839ea3fe2cd40f98fb8d4cc5f

Documentation based on apache/predictionio#439b87e07a59021839ea3fe2cd40f98fb8d4cc5f


Project: http://git-wip-us.apache.org/repos/asf/predictionio-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/predictionio-site/commit/9d2bd407
Tree: http://git-wip-us.apache.org/repos/asf/predictionio-site/tree/9d2bd407
Diff: http://git-wip-us.apache.org/repos/asf/predictionio-site/diff/9d2bd407

Branch: refs/heads/asf-site
Commit: 9d2bd407bb22f3cbb92ec22a6ae005493750002d
Parents: 41d3b97
Author: jenkins <bu...@apache.org>
Authored: Wed Mar 14 22:07:53 2018 +0000
Committer: jenkins <bu...@apache.org>
Committed: Wed Mar 14 22:07:53 2018 +0000

----------------------------------------------------------------------
 404/index.html                                  |   2 +-
 algorithm/custom/index.html                     |   2 +-
 algorithm/index.html                            |   2 +-
 algorithm/multiple/index.html                   |   2 +-
 algorithm/switch/index.html                     |   2 +-
 api/current/deprecated-list.html                |   6 +-
 api/current/index.html                          |   6 +-
 api/current/index/index-_.html                  |   6 +-
 api/current/index/index-a.html                  |   6 +-
 api/current/index/index-b.html                  |   6 +-
 api/current/index/index-c.html                  |   6 +-
 api/current/index/index-d.html                  |   6 +-
 api/current/index/index-e.html                  |   6 +-
 api/current/index/index-f.html                  |   6 +-
 api/current/index/index-g.html                  |   6 +-
 api/current/index/index-h.html                  |   6 +-
 api/current/index/index-i.html                  |   6 +-
 api/current/index/index-j.html                  |   6 +-
 api/current/index/index-k.html                  |   6 +-
 api/current/index/index-l.html                  |   6 +-
 api/current/index/index-m.html                  |   6 +-
 api/current/index/index-n.html                  |   6 +-
 api/current/index/index-o.html                  |   6 +-
 api/current/index/index-p.html                  |   6 +-
 api/current/index/index-q.html                  |   6 +-
 api/current/index/index-r.html                  |   6 +-
 api/current/index/index-s.html                  |   6 +-
 api/current/index/index-t.html                  |   6 +-
 api/current/index/index-u.html                  |   6 +-
 api/current/index/index-v.html                  |   6 +-
 api/current/index/index-w.html                  |   6 +-
 api/current/index/index-z.html                  |   6 +-
 api/current/org/apache/package.html             |   6 +-
 .../predictionio/controller/AverageMetric.html  |   6 +-
 .../controller/CustomQuerySerializer.html       |   6 +-
 .../predictionio/controller/Deployment.html     |   6 +-
 .../predictionio/controller/EmptyParams.html    |   6 +-
 .../controller/Engine$$DataSourceMap$.html      |   6 +-
 .../controller/Engine$$DataSourceMap.html       |   6 +-
 .../controller/Engine$$PreparatorMap$.html      |   6 +-
 .../controller/Engine$$PreparatorMap.html       |   6 +-
 .../controller/Engine$$ServingMap$.html         |   6 +-
 .../controller/Engine$$ServingMap.html          |   6 +-
 .../apache/predictionio/controller/Engine$.html |   6 +-
 .../apache/predictionio/controller/Engine.html  |   6 +-
 .../predictionio/controller/EngineFactory.html  |   6 +-
 .../predictionio/controller/EngineParams$.html  |   6 +-
 .../predictionio/controller/EngineParams.html   |   6 +-
 .../controller/EngineParamsGenerator.html       |   6 +-
 .../predictionio/controller/Evaluation.html     |   6 +-
 .../predictionio/controller/FastEvalEngine.html |   6 +-
 ...astEvalEngineWorkflow$$AlgorithmsPrefix.html |   6 +-
 ...astEvalEngineWorkflow$$DataSourcePrefix.html |   6 +-
 ...astEvalEngineWorkflow$$PreparatorPrefix.html |   6 +-
 .../FastEvalEngineWorkflow$$ServingPrefix.html  |   6 +-
 .../controller/FastEvalEngineWorkflow$.html     |   6 +-
 .../controller/FastEvalEngineWorkflow.html      |   6 +-
 .../predictionio/controller/IEngineFactory.html |   6 +-
 .../controller/IFSPersistentModel.html          |   6 +-
 .../controller/IFSPersistentModelLoader.html    |   6 +-
 .../controller/IPersistentModel.html            |   6 +-
 .../controller/IPersistentModelLoader.html      |   6 +-
 .../controller/IdentityPreparator$.html         |   6 +-
 .../controller/IdentityPreparator.html          |   6 +-
 .../predictionio/controller/LAlgorithm.html     |   6 +-
 .../controller/LAverageServing$.html            |   6 +-
 .../controller/LAverageServing.html             |   6 +-
 .../predictionio/controller/LDataSource.html    |   6 +-
 .../predictionio/controller/LFirstServing$.html |   6 +-
 .../predictionio/controller/LFirstServing.html  |   6 +-
 .../controller/LIdentityPreparator$.html        |   6 +-
 .../controller/LIdentityPreparator.html         |   6 +-
 .../predictionio/controller/LPreparator.html    |   6 +-
 .../predictionio/controller/LServing.html       |   6 +-
 .../LocalFileSystemPersistentModel.html         |   6 +-
 .../LocalFileSystemPersistentModelLoader.html   |   6 +-
 .../apache/predictionio/controller/Metric.html  |   6 +-
 .../MetricEvaluator$$EngineVariant.html         |   6 +-
 .../controller/MetricEvaluator$$NameParams.html |   6 +-
 .../controller/MetricEvaluator$.html            |   6 +-
 .../controller/MetricEvaluator.html             |   6 +-
 .../controller/MetricEvaluatorResult.html       |   6 +-
 .../predictionio/controller/MetricScores.html   |   6 +-
 .../controller/OptionAverageMetric.html         |   6 +-
 .../controller/OptionStdevMetric.html           |   6 +-
 .../predictionio/controller/P2LAlgorithm.html   |   6 +-
 .../predictionio/controller/PAlgorithm.html     |   6 +-
 .../predictionio/controller/PDataSource.html    |   6 +-
 .../controller/PIdentityPreparator$.html        |   6 +-
 .../controller/PIdentityPreparator.html         |   6 +-
 .../predictionio/controller/PPreparator.html    |   6 +-
 .../apache/predictionio/controller/Params.html  |   6 +-
 .../controller/PersistentModel.html             |   6 +-
 .../controller/PersistentModelLoader.html       |   6 +-
 .../predictionio/controller/QPAMetric.html      |   6 +-
 .../predictionio/controller/SanityCheck.html    |   6 +-
 .../predictionio/controller/SimpleEngine.html   |   6 +-
 .../controller/SimpleEngineParams.html          |   6 +-
 .../predictionio/controller/StdevMetric.html    |   6 +-
 .../predictionio/controller/SumMetric.html      |   6 +-
 .../apache/predictionio/controller/Utils$.html  |   6 +-
 .../predictionio/controller/WithPrId.html       |   6 +-
 .../controller/WithQuerySerializer.html         |   6 +-
 .../predictionio/controller/ZeroMetric$.html    |   6 +-
 .../predictionio/controller/ZeroMetric.html     |   6 +-
 .../controller/package$$SerializableClass.html  |   6 +-
 .../apache/predictionio/controller/package.html |   6 +-
 .../apache/predictionio/core/AbstractDoer.html  |   6 +-
 .../apache/predictionio/core/BaseAlgorithm.html |   6 +-
 .../predictionio/core/BaseDataSource.html       |   6 +-
 .../apache/predictionio/core/BaseEngine.html    |   6 +-
 .../apache/predictionio/core/BaseEvaluator.html |   6 +-
 .../predictionio/core/BaseEvaluatorResult.html  |   6 +-
 .../predictionio/core/BasePreparator.html       |   6 +-
 .../predictionio/core/BaseQuerySerializer.html  |   6 +-
 .../apache/predictionio/core/BaseServing.html   |   6 +-
 .../apache/predictionio/core/BuildInfo$.html    |   8 +-
 .../org/apache/predictionio/core/Doer$.html     |   6 +-
 .../apache/predictionio/core/EventWindow.html   |   6 +-
 ...elfCleaningDataSource$DateTimeOrdering$.html |   6 +-
 .../core/SelfCleaningDataSource.html            |   6 +-
 .../org/apache/predictionio/core/package.html   |   6 +-
 .../data/SparkVersionDependent$.html            |   6 +-
 .../org/apache/predictionio/data/package.html   |   6 +-
 .../predictionio/data/storage/AccessKey.html    |   6 +-
 .../predictionio/data/storage/AccessKeys.html   |   6 +-
 .../apache/predictionio/data/storage/App.html   |   6 +-
 .../apache/predictionio/data/storage/Apps.html  |   6 +-
 .../data/storage/BaseStorageClient.html         |   6 +-
 ...BatchEventsJson4sSupport$$APISerializer.html |   6 +-
 .../data/storage/BatchEventsJson4sSupport$.html |   6 +-
 .../predictionio/data/storage/BiMap$.html       |   6 +-
 .../apache/predictionio/data/storage/BiMap.html |   6 +-
 .../predictionio/data/storage/Channel$.html     |   6 +-
 .../predictionio/data/storage/Channel.html      |   6 +-
 .../predictionio/data/storage/Channels.html     |   6 +-
 .../predictionio/data/storage/DataMap$.html     |   6 +-
 .../predictionio/data/storage/DataMap.html      |   6 +-
 .../data/storage/DataMapException.html          |   6 +-
 .../DateTimeJson4sSupport$$Serializer.html      |   6 +-
 .../data/storage/DateTimeJson4sSupport$.html    |   6 +-
 .../data/storage/EngineInstance.html            |   6 +-
 .../data/storage/EngineInstanceSerializer.html  |   6 +-
 .../data/storage/EngineInstances.html           |   6 +-
 .../data/storage/EntityIdIxMap$.html            |   6 +-
 .../data/storage/EntityIdIxMap.html             |   6 +-
 .../predictionio/data/storage/EntityMap.html    |   6 +-
 .../data/storage/EnvironmentFactory$.html       |   6 +-
 .../data/storage/EnvironmentService.html        |   6 +-
 .../data/storage/EvaluationInstance.html        |   6 +-
 .../storage/EvaluationInstanceSerializer.html   |   6 +-
 .../data/storage/EvaluationInstances.html       |   6 +-
 .../apache/predictionio/data/storage/Event.html |   6 +-
 .../EventJson4sSupport$$APISerializer.html      |   6 +-
 .../EventJson4sSupport$$DBSerializer.html       |   6 +-
 .../data/storage/EventJson4sSupport$.html       |   6 +-
 .../data/storage/EventValidation$.html          |   6 +-
 .../data/storage/LEventAggregator$.html         |   6 +-
 .../predictionio/data/storage/LEvents.html      |   6 +-
 .../apache/predictionio/data/storage/Model.html |   6 +-
 .../data/storage/ModelSerializer.html           |   6 +-
 .../predictionio/data/storage/Models.html       |   6 +-
 .../predictionio/data/storage/NullModel.html    |   6 +-
 .../predictionio/data/storage/PEvents.html      |   6 +-
 .../predictionio/data/storage/PropertyMap$.html |   6 +-
 .../predictionio/data/storage/PropertyMap.html  |   6 +-
 .../predictionio/data/storage/Storage$.html     |   6 +-
 .../data/storage/StorageClientConfig.html       |   6 +-
 .../data/storage/StorageClientException.html    |   6 +-
 .../data/storage/StorageException.html          |   6 +-
 .../predictionio/data/storage/package.html      |   6 +-
 .../predictionio/data/store/LEventStore$.html   |   6 +-
 .../predictionio/data/store/PEventStore$.html   |   6 +-
 .../data/store/java/LJavaEventStore$.html       |   6 +-
 .../data/store/java/OptionHelper$.html          |   6 +-
 .../data/store/java/PJavaEventStore$.html       |   6 +-
 .../predictionio/data/store/java/package.html   |   6 +-
 .../apache/predictionio/data/store/package.html |   6 +-
 .../data/store/python/PPythonEventStore$.html   |   6 +-
 .../predictionio/data/store/python/package.html |   6 +-
 .../e2/engine/BinaryVectorizer$.html            |   6 +-
 .../e2/engine/BinaryVectorizer.html             |   6 +-
 .../e2/engine/CategoricalNaiveBayes$.html       |   6 +-
 .../e2/engine/CategoricalNaiveBayesModel.html   |   6 +-
 .../predictionio/e2/engine/LabeledPoint.html    |   6 +-
 .../predictionio/e2/engine/MarkovChain$.html    |   6 +-
 .../e2/engine/MarkovChainModel.html             |   6 +-
 .../apache/predictionio/e2/engine/package.html  |   6 +-
 .../e2/evaluation/CommonHelperFunctions$.html   |   6 +-
 .../predictionio/e2/evaluation/package.html     |   6 +-
 .../org/apache/predictionio/e2/package.html     |   6 +-
 .../org/apache/predictionio/package.html        |   6 +-
 .../BatchPredict$$KryoInstantiator$.html        |   6 +-
 .../BatchPredict$$KryoInstantiator.html         |   6 +-
 .../predictionio/workflow/BatchPredict$.html    |   6 +-
 .../workflow/BatchPredictConfig.html            |   6 +-
 .../predictionio/workflow/BindServer.html       |   6 +-
 .../workflow/CleanupFunctions$.html             |   6 +-
 .../predictionio/workflow/CoreWorkflow$.html    |   6 +-
 .../predictionio/workflow/CreateServer$.html    |   6 +-
 .../CreateWorkflow$$AlgorithmParams.html        |   6 +-
 .../CreateWorkflow$$WorkflowConfig.html         |   6 +-
 .../predictionio/workflow/CreateWorkflow$.html  |   6 +-
 .../predictionio/workflow/EngineLanguage$.html  |   6 +-
 .../workflow/EngineServerJson4sSupport$.html    |   6 +-
 .../workflow/EngineServerPlugin$.html           |   6 +-
 .../workflow/EngineServerPlugin.html            |   6 +-
 .../workflow/EngineServerPluginContext$.html    |   6 +-
 .../workflow/EngineServerPluginContext.html     |   6 +-
 .../workflow/EvaluationWorkflow$.html           |   6 +-
 .../apache/predictionio/workflow/FakeRun.html   |   6 +-
 .../predictionio/workflow/JsonExtractor$.html   |   6 +-
 .../workflow/JsonExtractorOption$.html          |   6 +-
 .../workflow/KryoInstantiator$.html             |   6 +-
 .../predictionio/workflow/KryoInstantiator.html |   6 +-
 .../predictionio/workflow/MasterActor.html      |   6 +-
 .../predictionio/workflow/NameParams.html       |   6 +-
 .../workflow/NameParamsSerializer.html          |   6 +-
 .../workflow/PersistentModelManifest.html       |   6 +-
 .../workflow/PluginsActor$$HandleREST.html      |   6 +-
 .../predictionio/workflow/PluginsActor$.html    |   6 +-
 .../predictionio/workflow/PluginsActor.html     |   6 +-
 .../predictionio/workflow/ReloadServer.html     |   6 +-
 .../predictionio/workflow/ServerActor.html      |   6 +-
 .../predictionio/workflow/ServerConfig.html     |   6 +-
 .../workflow/SparkWorkflowUtils$.html           |   6 +-
 .../predictionio/workflow/StartServer.html      |   6 +-
 .../workflow/StopAfterPrepareInterruption.html  |   6 +-
 .../workflow/StopAfterReadInterruption.html     |   6 +-
 .../predictionio/workflow/StopServer.html       |   6 +-
 .../apache/predictionio/workflow/Workflow$.html |   6 +-
 .../predictionio/workflow/WorkflowContext$.html |   6 +-
 .../workflow/WorkflowInterruption.html          |   6 +-
 .../predictionio/workflow/WorkflowParams.html   |   6 +-
 .../predictionio/workflow/WorkflowUtils$.html   |   6 +-
 .../apache/predictionio/workflow/package.html   |   6 +-
 api/current/org/package.html                    |   6 +-
 api/current/package.html                        |   6 +-
 appintegration/index.html                       |   2 +-
 batchpredict/index.html                         |   4 +-
 cli/index.html                                  |   2 +-
 community/contribute-code/index.html            |   2 +-
 community/contribute-documentation/index.html   |   8 +-
 community/contribute-sdk/index.html             |   4 +-
 community/contribute-webhook/index.html         |   8 +-
 community/index.html                            |   2 +-
 community/projects/index.html                   |   2 +-
 community/submit-template/index.html            |   4 +-
 customize/dase/index.html                       |   4 +-
 customize/index.html                            |   2 +-
 customize/troubleshooting/index.html            |   4 +-
 datacollection/analytics-ipynb/index.html       |   4 +-
 datacollection/analytics-tableau/index.html     |   4 +-
 datacollection/analytics-zeppelin/index.html    |   6 +-
 datacollection/analytics/index.html             |   2 +-
 datacollection/batchimport/index.html           |   8 +-
 datacollection/channel/index.html               |  10 +-
 datacollection/eventapi/index.html              |  24 +-
 datacollection/eventmodel/index.html            |   4 +-
 datacollection/index.html                       |   4 +-
 datacollection/plugin/index.html                |   6 +-
 datacollection/webhooks/index.html              |   2 +-
 demo/community/index.html                       |   2 +-
 demo/index.html                                 |   2 +-
 demo/supervisedlearning/index.html              |   2 +-
 demo/tapster/index.html                         |  10 +-
 demo/textclassification/index.html              |  12 +-
 deploy/engineparams/index.html                  |   2 +-
 deploy/enginevariants/index.html                |   2 +-
 deploy/index.html                               |   6 +-
 deploy/monitoring/index.html                    |   4 +-
 deploy/plugin/index.html                        |   6 +-
 evaluation/evaluationdashboard/index.html       |   4 +-
 evaluation/history/index.html                   |   2 +-
 evaluation/index.html                           |   2 +-
 evaluation/metricbuild/index.html               |   4 +-
 evaluation/metricchoose/index.html              |   2 +-
 evaluation/paramtuning/index.html               |   4 +-
 gallery/template-gallery/index.html             |   2 +-
 gallery/templates.yaml                          |  16 +-
 index.html                                      |   2 +-
 install/config-datastore/index.html             |   4 +-
 install/index.html                              |   2 +-
 install/install-linux/index.html                |  34 +--
 install/install-sourcecode/index.html           |  49 ++--
 install/install-vagrant/index.html              |   6 +-
 install/launch-aws/index.html                   |   2 +-
 install/sdk/index.html                          |   2 +-
 .../dimensionalityreduction/index.html          |   4 +-
 machinelearning/modelingworkflow/index.html     |   2 +-
 production/deploy-cloudformation/index.html     |   2 +-
 resources/faq/index.html                        |   4 +-
 resources/glossary/index.html                   |   2 +-
 resources/intellij/index.html                   |   6 +-
 resources/release/index.html                    |   2 +-
 resources/upgrade/index.html                    |   4 +-
 samples/index.html                              |   4 +-
 samples/languages/index.html                    |   4 +-
 samples/level-1/index.html                      |   2 +-
 samples/level-2-1/index.html                    |   2 +-
 samples/level-2-2/index.html                    |   2 +-
 samples/level-2/index.html                      |   2 +-
 samples/level-3-1/index.html                    |   2 +-
 samples/level-3-2/index.html                    |   2 +-
 samples/level-3/index.html                      |   2 +-
 samples/level-4-1/index.html                    |   2 +-
 samples/level-4-2/index.html                    |   2 +-
 samples/level-4-3/index.html                    |   2 +-
 samples/level-4/index.html                      |   2 +-
 samples/narrow/index.html                       |   2 +-
 samples/sizing/index.html                       |   4 +-
 samples/tabs/index.html                         |  18 +-
 sdk/community/index.html                        |   2 +-
 sdk/index.html                                  |   2 +-
 sdk/java/index.html                             |   2 +-
 sdk/php/index.html                              |   2 +-
 sdk/python/index.html                           |   2 +-
 sdk/ruby/index.html                             |   2 +-
 search/index.html                               |   2 +-
 sitemap.xml                                     | 260 +++++++++----------
 start/customize/index.html                      |   4 +-
 start/deploy/index.html                         |   2 +-
 start/download/index.html                       |   2 +-
 start/index.html                                |   2 +-
 support/index.html                              |   2 +-
 system/anotherdatastore/index.html              |   8 +-
 system/deploy-cloudformation/index.html         |   4 +-
 system/index.html                               |   2 +-
 .../classification/add-algorithm/index.html     |   4 +-
 templates/classification/dase/index.html        |   4 +-
 templates/classification/how-to/index.html      |   2 +-
 templates/classification/quickstart/index.html  |  36 +--
 .../reading-custom-properties/index.html        |   4 +-
 templates/complementarypurchase/dase/index.html |   4 +-
 .../complementarypurchase/quickstart/index.html |  24 +-
 .../adjust-score/index.html                     |   4 +-
 .../ecommercerecommendation/dase/index.html     |   4 +-
 .../ecommercerecommendation/how-to/index.html   |   2 +-
 .../quickstart/index.html                       |  66 ++---
 .../train-with-rate-event/index.html            |   4 +-
 templates/index.html                            |   2 +-
 .../javaecommercerecommendation/dase/index.html |   4 +-
 .../quickstart/index.html                       |  66 ++---
 templates/leadscoring/dase/index.html           |   4 +-
 templates/leadscoring/quickstart/index.html     |  34 +--
 templates/productranking/dase/index.html        |   4 +-
 templates/productranking/quickstart/index.html  |  44 ++--
 .../recommendation/batch-evaluator/index.html   |   4 +-
 .../recommendation/blacklist-items/index.html   |   4 +-
 .../customize-data-prep/index.html              |   4 +-
 .../recommendation/customize-serving/index.html |   4 +-
 templates/recommendation/dase/index.html        |   4 +-
 templates/recommendation/evaluation/index.html  |   4 +-
 templates/recommendation/how-to/index.html      |   2 +-
 templates/recommendation/quickstart/index.html  |  36 +--
 .../reading-custom-events/index.html            |   4 +-
 .../index.html                                  |   6 +-
 templates/similarproduct/dase/index.html        |   4 +-
 templates/similarproduct/how-to/index.html      |   2 +-
 .../multi-events-multi-algos/index.html         |   4 +-
 templates/similarproduct/quickstart/index.html  |  46 ++--
 .../similarproduct/recommended-user/index.html  |   4 +-
 .../return-item-properties/index.html           |   4 +-
 .../rid-user-set-event/index.html               |   4 +-
 .../train-with-rate-event/index.html            |   4 +-
 templates/vanilla/dase/index.html               |   4 +-
 templates/vanilla/quickstart/index.html         |  16 +-
 tryit/index.html                                |   2 +-
 368 files changed, 1291 insertions(+), 1288 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/predictionio-site/blob/9d2bd407/404/index.html
----------------------------------------------------------------------
diff --git a/404/index.html b/404/index.html
index 22a0b08..e2039ae 100644
--- a/404/index.html
+++ b/404/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html><head><title>Error 404</title><meta charset="utf-8"/><meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta class="swiftype" name="title" data-type="string" content="Error 404"/><meta name="description" content="Page not found!"/><meta class="swiftype" name="body" data-type="text" content="Page not found!"/><link rel="canonical" href="https://predictionio.apache.org/404/"/><link href="/images/favicon/normal-b330020a.png" rel="shortcut icon"/><link href="/images/favicon/apple-c0febcf2.png" rel="apple-touch-icon"/><link href="//fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet"/><link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet"/><link href="/stylesheets/application-eccfc6cb.css" rel="stylesheet" type="text/css"/><script src="//cdnjs.cloudflare.com/ajax/l
 ibs/html5shiv/3.7.2/html5shiv.min.js"></script><script src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script><script src="//use.typekit.net/pqo0itb.js"></script><script>try{Typekit.load({ async: true });}catch(e){}</script></head><body><div id="global"><header><div class="container" id="header-wrapper"><div class="row"><div class="col-sm-12"><div id="logo-wrapper"><span id="drawer-toggle"></span><a href="#"></a><a href="http://predictionio.apache.org/"><img alt="Apache PredictionIO" id="logo" src="/images/logos/logo-ee2b9bb3.png"/></a><span>®</span></div><div id="menu-wrapper"><div id="pill-wrapper"><a class="pill left" href="/gallery/template-gallery">TEMPLATES</a> <a class="pill right" href="//github.com/apache/incubator-predictionio/">OPEN SOURCE</a></div></div><img class="mobile-search-bar-toggler hidden-md hidden-lg" src="/images/icons/search-glass-704bd4ff.png"/></div></div></div></header><div id="search-bar-row-wrapper"><div class="container
 -fluid" id="search-bar-row"><div class="row"><div class="col-md-9 col-sm-11 col-xs-11"><div class="hidden-md hidden-lg" id="mobile-page-heading-wrapper"><p>PredictionIO Docs</p><h4>Error 404</h4></div><h4 class="hidden-sm hidden-xs">PredictionIO Docs</h4></div><div class="col-md-3 col-sm-1 col-xs-1 hidden-md hidden-lg"><img id="left-menu-indicator" src="/images/icons/down-arrow-dfe9f7fe.png"/></div><div class="col-md-3 col-sm-12 col-xs-12 swiftype-wrapper"><div class="swiftype"><form class="search-form"><img class="search-box-toggler hidden-xs hidden-sm" src="/images/icons/search-glass-704bd4ff.png"/><div class="search-box"><img src="/images/icons/search-glass-704bd4ff.png"/><input type="text" id="st-search-input" class="st-search-input" placeholder="Search Doc..."/></div><img class="swiftype-row-hider hidden-md hidden-lg" src="/images/icons/drawer-toggle-active-fcbef12a.png"/></form></div></div><div class="mobile-left-menu-toggler hidden-md hidden-lg"></div></div></div></div><div i
 d="page" class="container-fluid"><div class="row"><div id="left-menu-wrapper" class="col-md-3"><nav id="nav-main"><ul><li class="level-1"><a class="expandible" href="/"><span>Apache PredictionIO® Documentation</span></a><ul><li class="level-2"><a class="final" href="/"><span>Welcome to Apache PredictionIO®</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</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" hre
 f="#"><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" href="/sdk/"><span>List of SDKs</span></a><ul><li class="level-3"><a 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="/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><li class="level-2"><a class="final" href="/deploy/plugin/"><span>Engine Server Plugin</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 c
 lass="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="/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><li class="level-2"><a class="final" href="/datacollection/plugin/"><span>Event Server Plugin</span></a>
 </li></ul></li><li 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="lev
 el-2"><a class="final" 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/recommen
 dation/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="/templat
 es/similarproduct/quickstart/"><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="expandible" 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" 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 Webho
 ok</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="/cli/"><span>Command-line Interface</span></a></li><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><li class="level-1"><a class="expandible" href="#"><span>Apache Software Foundation</span></a><ul><li class="level-2"><a class="final" href="https://www.apache.org/"><span>Apache Homepage</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/licenses/"><span>License</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/foundation/sponsorship.html"><span>Sponsorship</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/foundation/thanks.html"><span>Thanks</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/security/"><span>Security</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="page-title"><h1>Error 404</h1></div></div><div id="table-of-content-wrapper"><h5>On this page</h5><aside id="table-of-contents"><ul> <li> <a href="#page-not-found">Page Not Found</a> </li> </ul> </aside><hr/><
 a id="edit-page-link" href="https://github.com/apache/incubator-predictionio/tree/livedoc/docs/manual/source/404.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="page-title"><h1>Error 404</h1></div></div><div class="content"> <h1 id='page-not-found' class='header-anchors'>Page Not Found</h1><p>Sorry the page you were looking for was not found :(</p></div></div></div></div><footer><div class="container"><div class="seperator"></div><div class="row"><div class="col-md-6 footer-link-column"><div class="footer-link-column-row"><h4>Community</h4><ul><li><a href="//predictionio.apache.org/install/" target="blank">Download</a></li><li><a href="//predictionio.apache.org/" target="blank">Docs</a></li><li><a href="//github.com/apache/incubator-predictionio" target="blank">GitHub</a></li><li><a href="mailto:user-subscribe@predictionio.apache.org" target="blank">Subscribe to User Mailing List</a></li><li
 ><a href="//stackoverflow.com/questions/tagged/predictionio" target="blank">Stackoverflow</a></li></ul></div></div><div class="col-md-6 footer-link-column"><div class="footer-link-column-row"><h4>Contribute</h4><ul><li><a href="//predictionio.apache.org/community/contribute-code/" target="blank">Contribute</a></li><li><a href="//github.com/apache/incubator-predictionio" target="blank">Source Code</a></li><li><a href="//issues.apache.org/jira/browse/PIO" target="blank">Bug Tracker</a></li><li><a href="mailto:dev-subscribe@predictionio.apache.org" target="blank">Subscribe to Development Mailing List</a></li></ul></div></div></div><div class="row"><div class="col-md-12 footer-link-column"><p>Apache PredictionIO, PredictionIO, Apache, the Apache feather logo, and the Apache PredictionIO project logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.</p><p>All other marks mentioned may be trademarks or registered tra
 demarks of their respective owners.</p></div></div></div><div id="footer-bottom"><div class="container"><div class="row"><div class="col-md-12"><div id="footer-logo-wrapper"><img alt="PredictionIO" src="/images/logos/logo-white-d1e9c6e6.png"/><span>®</span></div><div id="social-icons-wrapper"><a class="github-button" href="https://github.com/apache/incubator-predictionio" data-style="mega" data-count-href="/apache/incubator-predictionio/stargazers" data-count-api="/repos/apache/incubator-predictionio#stargazers_count" data-count-aria-label="# stargazers on GitHub" aria-label="Star apache/incubator-predictionio on GitHub">Star</a> <a class="github-button" href="https://github.com/apache/incubator-predictionio/fork" data-icon="octicon-git-branch" data-style="mega" data-count-href="/apache/incubator-predictionio/network" data-count-api="/repos/apache/incubator-predictionio#forks_count" data-count-aria-label="# forks on GitHub" aria-label="Fork apache/incubator-predictionio on GitHub">
 Fork</a> <script id="github-bjs" async="" defer="" src="https://buttons.github.io/buttons.js"></script><a href="https://twitter.com/predictionio" target="blank"><img alt="PredictionIO on Twitter" src="/images/icons/twitter-ea9dc152.png"/></a> <a href="https://www.facebook.com/predictionio" target="blank"><img alt="PredictionIO on Facebook" src="/images/icons/facebook-5c57939c.png"/></a> </div></div></div></div></div></footer></div><script>(function(w,d,t,u,n,s,e){w['SwiftypeObject']=n;w[n]=w[n]||function(){
+<!DOCTYPE html><html><head><title>Error 404</title><meta charset="utf-8"/><meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta class="swiftype" name="title" data-type="string" content="Error 404"/><meta name="description" content="Page not found!"/><meta class="swiftype" name="body" data-type="text" content="Page not found!"/><link rel="canonical" href="https://predictionio.apache.org/404/"/><link href="/images/favicon/normal-b330020a.png" rel="shortcut icon"/><link href="/images/favicon/apple-c0febcf2.png" rel="apple-touch-icon"/><link href="//fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet"/><link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet"/><link href="/stylesheets/application-eccfc6cb.css" rel="stylesheet" type="text/css"/><script src="//cdnjs.cloudflare.com/ajax/l
 ibs/html5shiv/3.7.2/html5shiv.min.js"></script><script src="//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script><script src="//use.typekit.net/pqo0itb.js"></script><script>try{Typekit.load({ async: true });}catch(e){}</script></head><body><div id="global"><header><div class="container" id="header-wrapper"><div class="row"><div class="col-sm-12"><div id="logo-wrapper"><span id="drawer-toggle"></span><a href="#"></a><a href="http://predictionio.apache.org/"><img alt="Apache PredictionIO" id="logo" src="/images/logos/logo-ee2b9bb3.png"/></a><span>®</span></div><div id="menu-wrapper"><div id="pill-wrapper"><a class="pill left" href="/gallery/template-gallery">TEMPLATES</a> <a class="pill right" href="//github.com/apache/predictionio/">OPEN SOURCE</a></div></div><img class="mobile-search-bar-toggler hidden-md hidden-lg" src="/images/icons/search-glass-704bd4ff.png"/></div></div></div></header><div id="search-bar-row-wrapper"><div class="container-fluid" id
 ="search-bar-row"><div class="row"><div class="col-md-9 col-sm-11 col-xs-11"><div class="hidden-md hidden-lg" id="mobile-page-heading-wrapper"><p>PredictionIO Docs</p><h4>Error 404</h4></div><h4 class="hidden-sm hidden-xs">PredictionIO Docs</h4></div><div class="col-md-3 col-sm-1 col-xs-1 hidden-md hidden-lg"><img id="left-menu-indicator" src="/images/icons/down-arrow-dfe9f7fe.png"/></div><div class="col-md-3 col-sm-12 col-xs-12 swiftype-wrapper"><div class="swiftype"><form class="search-form"><img class="search-box-toggler hidden-xs hidden-sm" src="/images/icons/search-glass-704bd4ff.png"/><div class="search-box"><img src="/images/icons/search-glass-704bd4ff.png"/><input type="text" id="st-search-input" class="st-search-input" placeholder="Search Doc..."/></div><img class="swiftype-row-hider hidden-md hidden-lg" src="/images/icons/drawer-toggle-active-fcbef12a.png"/></form></div></div><div class="mobile-left-menu-toggler hidden-md hidden-lg"></div></div></div></div><div id="page" c
 lass="container-fluid"><div class="row"><div id="left-menu-wrapper" class="col-md-3"><nav id="nav-main"><ul><li class="level-1"><a class="expandible" href="/"><span>Apache PredictionIO® Documentation</span></a><ul><li class="level-2"><a class="final" href="/"><span>Welcome to Apache PredictionIO®</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</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="#"><spa
 n>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" href="/sdk/"><span>List of SDKs</span></a><ul><li class="level-3"><a 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="/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><li class="level-2"><a class="final" href="/deploy/plugin/"><span>Engine Server Plugin</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="leve
 l-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="/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><li class="level-2"><a class="final" href="/datacollection/plugin/"><span>Event Server Plugin</span></a></li></ul>
 </li><li 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 c
 lass="final" 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/das
 e/"><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 cla
 ss="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/similar
 product/quickstart/"><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=
 "expandible" 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" 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="/cli/"><span>Command-line Interface</span></a></li><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>
 <li class="level-1"><a class="expandible" href="#"><span>Apache Software Foundation</span></a><ul><li class="level-2"><a class="final" href="https://www.apache.org/"><span>Apache Homepage</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/licenses/"><span>License</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/foundation/sponsorship.html"><span>Sponsorship</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/foundation/thanks.html"><span>Thanks</span></a></li><li class="level-2"><a class="final" href="https://www.apache.org/security/"><span>Security</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="page-title"><h1>Error 404</h1></div></div><div id="table-of-content-wrapper"><h5>On this page</h5><aside id="table-of-contents"><ul> <li> <a href="#page-not-found">Page Not Found</a> </li> </ul> </aside><hr/><a id="edit
 -page-link" href="https://github.com/apache/predictionio/tree/livedoc/docs/manual/source/404.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="page-title"><h1>Error 404</h1></div></div><div class="content"> <h1 id='page-not-found' class='header-anchors'>Page Not Found</h1><p>Sorry the page you were looking for was not found :(</p></div></div></div></div><footer><div class="container"><div class="seperator"></div><div class="row"><div class="col-md-6 footer-link-column"><div class="footer-link-column-row"><h4>Community</h4><ul><li><a href="//predictionio.apache.org/install/" target="blank">Download</a></li><li><a href="//predictionio.apache.org/" target="blank">Docs</a></li><li><a href="//github.com/apache/predictionio" target="blank">GitHub</a></li><li><a href="mailto:user-subscribe@predictionio.apache.org" target="blank">Subscribe to User Mailing List</a></li><li><a href="//stackoverflow.com/
 questions/tagged/predictionio" target="blank">Stackoverflow</a></li></ul></div></div><div class="col-md-6 footer-link-column"><div class="footer-link-column-row"><h4>Contribute</h4><ul><li><a href="//predictionio.apache.org/community/contribute-code/" target="blank">Contribute</a></li><li><a href="//github.com/apache/predictionio" target="blank">Source Code</a></li><li><a href="//issues.apache.org/jira/browse/PIO" target="blank">Bug Tracker</a></li><li><a href="mailto:dev-subscribe@predictionio.apache.org" target="blank">Subscribe to Development Mailing List</a></li></ul></div></div></div><div class="row"><div class="col-md-12 footer-link-column"><p>Apache PredictionIO, PredictionIO, Apache, the Apache feather logo, and the Apache PredictionIO project logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.</p><p>All other marks mentioned may be trademarks or registered trademarks of their respective owners.</p><
 /div></div></div><div id="footer-bottom"><div class="container"><div class="row"><div class="col-md-12"><div id="footer-logo-wrapper"><img alt="PredictionIO" src="/images/logos/logo-white-d1e9c6e6.png"/><span>®</span></div><div id="social-icons-wrapper"><a class="github-button" href="https://github.com/apache/predictionio" data-style="mega" data-count-href="/apache/predictionio/stargazers" data-count-api="/repos/apache/predictionio#stargazers_count" data-count-aria-label="# stargazers on GitHub" aria-label="Star apache/predictionio on GitHub">Star</a> <a class="github-button" href="https://github.com/apache/predictionio/fork" data-icon="octicon-git-branch" data-style="mega" data-count-href="/apache/predictionio/network" data-count-api="/repos/apache/predictionio#forks_count" data-count-aria-label="# forks on GitHub" aria-label="Fork apache/predictionio on GitHub">Fork</a> <script id="github-bjs" async="" defer="" src="https://buttons.github.io/buttons.js"></script><a href="https://
 twitter.com/predictionio" target="blank"><img alt="PredictionIO on Twitter" src="/images/icons/twitter-ea9dc152.png"/></a> <a href="https://www.facebook.com/predictionio" target="blank"><img alt="PredictionIO on Facebook" src="/images/icons/facebook-5c57939c.png"/></a> </div></div></div></div></div></footer></div><script>(function(w,d,t,u,n,s,e){w['SwiftypeObject']=n;w[n]=w[n]||function(){
 (w[n].q=w[n].q||[]).push(arguments);};s=d.createElement(t);
 e=d.getElementsByTagName(t)[0];s.async=1;s.src=u;e.parentNode.insertBefore(s,e);
 })(window,document,'script','//s.swiftypecdn.com/install/v1/st.js','_st');