org.jpmml.evaluator

Class NeuralNetworkEvaluator

java.lang.Object

org.jpmml.manager.PMMLManager

org.jpmml.manager.ModelManager<M>

org.jpmml.evaluator.ModelEvaluator<NeuralNetwork>

org.jpmml.evaluator.NeuralNetworkEvaluator

All Implemented Interfaces:

java.io.Serializable, Evaluator, HasEntityRegistry<Entity>, Consumer

public class NeuralNetworkEvaluator
extends ModelEvaluator<NeuralNetwork>
implements HasEntityRegistry<Entity>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NeuralNetworkEvaluator(PMML pmml)
NeuralNetworkEvaluator(PMML pmml, NeuralNetwork neuralNetwork)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Map<FieldName,?>	evaluate(java.util.Map<FieldName,?> arguments)
java.util.Map<java.lang.String,java.lang.Double>	evaluateRaw(EvaluationContext context) Evaluates neural network.
com.google.common.collect.BiMap<java.lang.String,Entity>	getEntityRegistry() Takes the snapshot of all known (ie.
java.util.List<NeuralOutput>	getOrCreateNeuralOutputs()
java.lang.String	getSummary()

Methods inherited from class org.jpmml.evaluator.ModelEvaluator

getValue, prepare

Methods inherited from class org.jpmml.manager.ModelManager

getActiveFields, getGroupFields, getMiningField, getMiningFields, getMiningSchema, getModel, getOrCreateLocalTransformations, getOrCreateOutput, getOrCreateTargets, getOutputField, getOutputFields, getPredictedFields, getTarget, getTargetField, resolveField

Methods inherited from class org.jpmml.manager.PMMLManager

find, find, findAll, getDataDictionary, getDataField, getHeader, getModel, getModelManager, getModels, getOrCreateTransformationDictionary, getPMML, resolveFunction

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jpmml.manager.Consumer

getActiveFields, getDataField, getGroupFields, getMiningField, getOutputField, getOutputFields, getPredictedFields, getTargetField

Constructor Detail

NeuralNetworkEvaluator

public NeuralNetworkEvaluator(PMML pmml)

NeuralNetworkEvaluator

public NeuralNetworkEvaluator(PMML pmml,
                      NeuralNetwork neuralNetwork)

Method Detail

getSummary

public java.lang.String getSummary()

Specified by:

getSummary in interface Consumer

Overrides:

getSummary in class ModelManager<NeuralNetwork>

getEntityRegistry

public com.google.common.collect.BiMap<java.lang.String,Entity> getEntityRegistry()

Description copied from interface: HasEntityRegistry

Takes the snapshot of all known (ie. registered with the class model) Entity instances.

Specified by:

getEntityRegistry in interface HasEntityRegistry<Entity>

Returns:

A bidirectional map between Entity identifiers and Entity instances.

evaluate

public java.util.Map<FieldName,?> evaluate(java.util.Map<FieldName,?> arguments)

Specified by:

evaluate in interface Evaluator

Parameters:

arguments - Map of active field values.

Returns:

Map of predicted field and output field values. Simple values are represented using the Java equivalents of PMML data types (eg. String, Integer, Float, Double etc.). Complex values are represented as instances of Computable that return simple values. A missing result is represented by null.

See Also:

Computable

evaluateRaw

public java.util.Map<java.lang.String,java.lang.Double> evaluateRaw(EvaluationContext context)

Evaluates neural network.

Returns:

Mapping between Entity identifiers and their outputs

See Also:

NeuralInput.getId(), Neuron.getId()

getOrCreateNeuralOutputs

public java.util.List<NeuralOutput> getOrCreateNeuralOutputs()