water.automl.api.schemas3

Class AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99

java.lang.Object

water.Iced

water.api.Schema<AutoMLBuildSpec.AutoMLStoppingCriteria,AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99>

water.automl.api.schemas3.AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable

Enclosing class:

AutoMLBuildSpecV99

public static final class AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99
extends water.api.Schema<AutoMLBuildSpec.AutoMLStoppingCriteria,AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class water.api.Schema

water.api.Schema.AutoParseable

Field Summary

Fields

Modifier and Type	Field and Description
int	max_models
double	max_runtime_secs
double	max_runtime_secs_per_model
long	seed
hex.ScoreKeeper.StoppingMetric	stopping_metric
int	stopping_rounds
double	stopping_tolerance

Constructor Summary

Constructors

Constructor and Description
AutoMLStoppingCriteriaV99()

Method Summary

Modifier and Type	Method and Description
AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99	fillFromImpl(AutoMLBuildSpec.AutoMLStoppingCriteria impl)
AutoMLBuildSpec.AutoMLStoppingCriteria	fillImpl(AutoMLBuildSpec.AutoMLStoppingCriteria impl)

Methods inherited from class water.api.Schema

createAndFillImpl, createImpl, extractVersionFromSchemaName, fillFromBody, fillFromImpl, fillFromImpl, fillFromParms, fillFromParms, fillImpl, getImplClass, getImplClass, getSchemaName, getSchemaType, getSchemaVersion, init_meta, markdown, markdown, newInstance, newInstance, setField, setSchemaType_doNotCall

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

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

Field Detail

seed

@API(help="Seed for random number generator; set to a value other than -1 for reproducibility.",
     direction=INOUT)
public long seed

max_models

@API(help="Maximum number of models to build (optional).",
     direction=INOUT)
public int max_models

max_runtime_secs

@API(help="Maximum time to spend building all models (optional).",
     direction=INOUT)
public double max_runtime_secs

max_runtime_secs_per_model

@API(help="Maximum time to spend on each individual model (optional).",
     direction=INOUT)
public double max_runtime_secs_per_model

stopping_rounds

@API(help="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)",
     level=secondary,
     direction=INOUT)
public int stopping_rounds

stopping_metric

@API(help="Metric to use for early stopping (AUTO: logloss for classification, deviance for regression)",
     valuesProvider=water.api.schemas3.ModelParamsValuesProviders.StoppingMetricValuesProvider.class,
     level=secondary,
     direction=INOUT)
public hex.ScoreKeeper.StoppingMetric stopping_metric

stopping_tolerance

@API(help="Relative tolerance for metric-based stopping criterion (stop if relative improvement is not at least this much)",
     level=secondary,
     direction=INOUT)
public double stopping_tolerance

Constructor Detail

AutoMLStoppingCriteriaV99

public AutoMLStoppingCriteriaV99()

Method Detail

fillImpl

public AutoMLBuildSpec.AutoMLStoppingCriteria fillImpl(AutoMLBuildSpec.AutoMLStoppingCriteria impl)

Overrides:

fillImpl in class water.api.Schema<AutoMLBuildSpec.AutoMLStoppingCriteria,AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99>

fillFromImpl

public AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99 fillFromImpl(AutoMLBuildSpec.AutoMLStoppingCriteria impl)

Overrides:

fillFromImpl in class water.api.Schema<AutoMLBuildSpec.AutoMLStoppingCriteria,AutoMLBuildSpecV99.AutoMLStoppingCriteriaV99>