hex.schemas

Class SharedTreeV3.SharedTreeParametersV3<P extends SharedTreeModel.SharedTreeParameters,S extends SharedTreeV3.SharedTreeParametersV3<P,S>>

java.lang.Object

water.Iced

water.api.Schema<P,S>

water.api.ModelParametersSchema<P,S>

water.api.SupervisedModelParametersSchema<P,S>

hex.schemas.SharedTreeV3.SharedTreeParametersV3<P,S>

All Implemented Interfaces:

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

Direct Known Subclasses:

DRFV3.DRFParametersV3, GBMV3.GBMParametersV3

Enclosing class:

SharedTreeV3<B extends SharedTree,S extends SharedTreeV3<B,S,P>,P extends SharedTreeV3.SharedTreeParametersV3>

public static class SharedTreeV3.SharedTreeParametersV3<P extends SharedTreeModel.SharedTreeParameters,S extends SharedTreeV3.SharedTreeParametersV3<P,S>>
extends water.api.SupervisedModelParametersSchema<P,S>

See Also:

Serialized Form

Nested Class Summary

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

water.api.Schema.Meta

Field Summary

Fields

Modifier and Type	Field and Description
int	max_depth
int	min_rows
int	nbins
int	ntrees
static java.lang.String[]	own_fields
double	r2_stopping
long	seed

Fields inherited from class water.api.SupervisedModelParametersSchema

balance_classes, class_sampling_factors, max_after_balance_size, max_confusion_matrix_size, max_hit_ratio_k, response_column

Fields inherited from class water.api.ModelParametersSchema

ignore_const_cols, ignored_columns, model_id, score_each_iteration, training_frame, validation_frame

Fields inherited from class water.api.Schema

__meta, _impl_class, _version_pattern

Constructor Summary

Constructors

Constructor and Description
SharedTreeV3.SharedTreeParametersV3()

Method Summary

Methods inherited from class water.api.ModelParametersSchema

append_field_arrays, fields, fillFromImpl, fillImpl, writeParametersJSON

Methods inherited from class water.api.Schema

acceptsFrame, createAndFillImpl, createImpl, extractVersion, fillFromParms, getExperimentalVersion, getHighestSupportedVersion, getImplClass, getImplClass, getLatestVersion, getSchemaVersion, markdown, markdown, markdown, markdown, newInstance, register, registerAllSchemasIfNecessary, schema, schema, schema, schema, schema, schemaClass, schemaClass, schemaClass, schemaClass, schemas

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, toJsonString, write_impl, write, writeExternal, writeHTML_impl, writeHTML, writeJSON_impl, writeJSON

Methods inherited from class java.lang.Object

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

Field Detail

own_fields

public static java.lang.String[] own_fields

ntrees

@API(help="Number of trees.",
     gridable=true)
public int ntrees

max_depth

@API(help="Maximum tree depth.",
     gridable=true)
public int max_depth

min_rows

@API(help="Fewest allowed observations in a leaf (in R called \'nodesize\').",
     gridable=true)
public int min_rows

nbins

@API(help="Build a histogram of this many bins, then split at the best point",
     gridable=true)
public int nbins

r2_stopping

@API(help="Stop making trees when the r^2 metric equals or exceeds this")
public double r2_stopping

seed

@API(help="Seed for pseudo random number generator (if applicable)",
     level=expert)
public long seed

Constructor Detail

SharedTreeV3.SharedTreeParametersV3

public SharedTreeV3.SharedTreeParametersV3()