hex.tree

Class SharedTreeModel.SharedTreeParameters

java.lang.Object

water.Iced

hex.Model.Parameters

hex.tree.SharedTreeModel.SharedTreeParameters

All Implemented Interfaces:

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

Direct Known Subclasses:

DRFModel.DRFParameters, GBMModel.GBMParameters

Enclosing class:

SharedTreeModel<M extends SharedTreeModel<M,P,O>,P extends SharedTreeModel.SharedTreeParameters,O extends SharedTreeModel.SharedTreeOutput>

public abstract static class SharedTreeModel.SharedTreeParameters
extends hex.Model.Parameters

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class hex.Model.Parameters

hex.Model.Parameters.FoldAssignmentScheme

Field Summary

Fields

Modifier and Type	Field and Description
boolean	_build_tree_one_node
int	_initial_score_interval
int	_max_depth
double	_min_rows
int	_nbins
int	_nbins_cats
int	_nbins_top_level
int	_ntrees
double	_r2_stopping
int	_score_interval
long	_seed

Fields inherited from class hex.Model.Parameters

_balance_classes, _checkpoint, _class_sampling_factors, _distribution, _fold_assignment, _fold_column, _ignore_const_cols, _ignored_columns, _keep_cross_validation_predictions, _max_after_balance_size, _max_confusion_matrix_size, _max_hit_ratio_k, _model_id, _nfolds, _offset_column, _response_column, _score_each_iteration, _train, _tweedie_power, _valid, _weights_column, MAX_SUPPORTED_LEVELS

Constructor Summary

Constructors

Constructor and Description
SharedTreeModel.SharedTreeParameters()

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String[]	getCheckpointModifiableFields()
void	validateWithCheckpoint(SharedTreeModel.SharedTreeParameters checkpointParameters) This method will take actual parameters and validate them with parameters of requested checkpoint.

Methods inherited from class hex.Model.Parameters

checksum_impl, checksum, defaultDropConsCols, defaultDropNA20Cols, hasCheckpoint, missingColumnsType, read_lock_frames, read_unlock_frames, train, valid

Methods inherited from class water.Iced

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

Methods inherited from class java.lang.Object

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

Field Detail

_ntrees

public int _ntrees

_max_depth

public int _max_depth

_min_rows

public double _min_rows

_nbins

public int _nbins

_nbins_cats

public int _nbins_cats

_r2_stopping

public double _r2_stopping

_seed

public long _seed

_nbins_top_level

public int _nbins_top_level

_build_tree_one_node

public boolean _build_tree_one_node

_initial_score_interval

public int _initial_score_interval

_score_interval

public int _score_interval

Constructor Detail

SharedTreeModel.SharedTreeParameters

public SharedTreeModel.SharedTreeParameters()

Method Detail

getCheckpointModifiableFields

protected java.lang.String[] getCheckpointModifiableFields()

validateWithCheckpoint

public void validateWithCheckpoint(SharedTreeModel.SharedTreeParameters checkpointParameters)

This method will take actual parameters and validate them with parameters of requested checkpoint. In case of problem, it throws an API exception.

Parameters:

checkpointParameters - checkpoint parameters