com.cloudera.oryx.app.serving.als

Class MostActiveUsers

java.lang.Object

com.cloudera.oryx.api.serving.OryxResource

com.cloudera.oryx.app.serving.AbstractOryxResource

com.cloudera.oryx.app.serving.als.MostActiveUsers

@Singleton
 @Path(value="/mostActiveUsers")
public final class MostActiveUsers
extends AbstractOryxResource

Responds to a GET request to /mostActiveUsers(?howMany=n)(&offset=o)(&rescorerParams=...)

Results are users that have interacted with the most items, as user and count pairs.

howMany and offset behavior are as in Recommend. Output is also the same, except that user IDs are returned with integer counts rather than scores.

See Also:

MostPopularItems

Field Summary

Fields inherited from class com.cloudera.oryx.api.serving.OryxResource

INPUT_PRODUCER_KEY, MODEL_MANAGER_KEY

Constructor Summary

Constructors

Constructor and Description
MostActiveUsers()

Method Summary

Modifier and Type	Method and Description
List<IDCount>	get(int howMany, int offset, List<String> rescorerParams)

Methods inherited from class com.cloudera.oryx.app.serving.AbstractOryxResource

check, check, checkExists, checkNotReadOnly, getServingModel, isReadOnly, maybeBuffer, maybeBuffer, maybeDecompress, parseMultipart, sendInput

Methods inherited from class com.cloudera.oryx.api.serving.OryxResource

getInputProducer, getServingModelManager, init

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MostActiveUsers

public MostActiveUsers()

Method Detail

get

@GET
 @Produces(value={"text/plain","text/csv","application/json"})
public List<IDCount> get(@DefaultValue(value="10") @QueryParam(value="howMany")
                                                                                             int howMany,
                                                                                             @DefaultValue(value="0") @QueryParam(value="offset")
                                                                                             int offset,
                                                                                             @QueryParam(value="rescorerParams")
                                                                                             List<String> rescorerParams)
                                                                                      throws OryxServingException

Throws:

OryxServingException