water.bindings.pojos

Class SequentialSearchCriteriaV99

java.lang.Object

water.bindings.pojos.SchemaV3

water.bindings.pojos.HyperSpaceSearchCriteriaV99

water.bindings.pojos.SequentialSearchCriteriaV99

public class SequentialSearchCriteriaV99
extends HyperSpaceSearchCriteriaV99

Field Summary

Fields

Modifier and Type	Field and Description
boolean	earlyStopping Use early stopping
int	maxModels Maximum number of models to build (optional).
double	maxRuntimeSecs Maximum time to spend building models (optional).
ScoreKeeperStoppingMetric	stoppingMetric Metric to use for early stopping (AUTO: logloss for classification, deviance for regression)
int	stoppingRounds Early stopping based on convergence of stopping_metric.
double	stoppingTolerance Relative tolerance for metric-based stopping criterion (stop if relative improvement is not at least this much)

Fields inherited from class water.bindings.pojos.HyperSpaceSearchCriteriaV99

strategy

Constructor Summary

Constructors

Constructor and Description
SequentialSearchCriteriaV99() Public constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Return the contents of this object as a JSON String.

Methods inherited from class java.lang.Object

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

Field Detail

maxModels

@SerializedName(value="max_models")
public int maxModels

Maximum number of models to build (optional).

maxRuntimeSecs

@SerializedName(value="max_runtime_secs")
public double maxRuntimeSecs

Maximum time to spend building models (optional).

stoppingRounds

@SerializedName(value="stopping_rounds")
public int stoppingRounds

Early stopping based on convergence of stopping_metric. Stop if simple moving average of length k of the stopping_metric does not improve for k:=stopping_rounds scoring events (0 to disable)

stoppingMetric

@SerializedName(value="stopping_metric")
public ScoreKeeperStoppingMetric stoppingMetric

Metric to use for early stopping (AUTO: logloss for classification, deviance for regression)

stoppingTolerance

@SerializedName(value="stopping_tolerance")
public double stoppingTolerance

Relative tolerance for metric-based stopping criterion (stop if relative improvement is not at least this much)

earlyStopping

@SerializedName(value="early_stopping")
public boolean earlyStopping

Use early stopping

Constructor Detail

SequentialSearchCriteriaV99

public SequentialSearchCriteriaV99()

Public constructor

Method Detail

toString

public java.lang.String toString()

Return the contents of this object as a JSON String.

Overrides:

toString in class HyperSpaceSearchCriteriaV99