com.cloudera.oryx.app.serving.rdf

Class ClassificationDistribution

java.lang.Object

com.cloudera.oryx.api.serving.OryxResource

com.cloudera.oryx.app.serving.AbstractOryxResource

com.cloudera.oryx.app.serving.rdf.ClassificationDistribution

@Singleton
 @Path(value="/classificationDistribution")
public final class ClassificationDistribution
extends AbstractOryxResource

Responds to a GET request to /classificationDistribution/[datum]. Like Predict but this returns not just the most probable category, but all categories and their associated probability. It is not defined for regression problems and returns an error.

Default output is CSV format, containing category,probability per line. JSON format can also be selected by an appropriate Accept header. It returns an array of probabilities, each of which has an "id" and "value" entry, like [{"id":"I2","value":0.141348009071816},...]

Field Summary

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

INPUT_PRODUCER_KEY, MODEL_MANAGER_KEY

Constructor Summary

Constructors

Constructor and Description
ClassificationDistribution()

Method Summary

Modifier and Type	Method and Description
List<IDValue>	get(String datum)

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

ClassificationDistribution

public ClassificationDistribution()

Method Detail

get

@GET
 @Path(value="{datum}")
 @Produces(value={"text/plain","text/csv","application/json"})
public List<IDValue> get(@PathParam(value="datum")
                                                                                                                     String datum)
                                                                                                              throws OryxServingException

Throws:

OryxServingException