hex.tree

Class SharedTreeModel.SharedTreeOutput

java.lang.Object

water.Iced

hex.Model.Output

hex.SupervisedModel.SupervisedOutput

hex.tree.SharedTreeModel.SharedTreeOutput

All Implemented Interfaces:

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

Direct Known Subclasses:

GBMModel.GBMOutput

Enclosing class:

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

public abstract static class SharedTreeModel.SharedTreeOutput
extends hex.SupervisedModel.SupervisedOutput

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
hex.AUC	_auc AUC for binomial models, or null otherwise
hex.ConfusionMatrix2	_cm Confusion Matrix for classification models, or null otherwise
double	_initialPrediction Initially predicted value (for zero trees)
int	_ntrees Number of trees actually in the model (as opposed to requested)
double	_r2 r2 metric on validation set: 1-(MSE(model) / MSE(mean))
water.Key[][]	_treeKeys Trees get big, so store each one seperately in the DKV.
hex.VarImp	_varimp Variable Importance, if asked for

Fields inherited from class hex.SupervisedModel.SupervisedOutput

_distribution, _modelClassDist, _priorClassDist

Fields inherited from class hex.Model.Output

_domains, _model_metrics, _names, _state

Constructor Summary

Constructors

Constructor and Description
SharedTreeModel.SharedTreeOutput(SharedTree b)

Method Summary

Methods

Modifier and Type	Method and Description
void	addKTrees(DTree[] trees)

Methods inherited from class hex.SupervisedModel.SupervisedOutput

getModelCategory, isClassifier, nclasses, nfeatures

Methods inherited from class hex.Model.Output

addModelMetrics, allNames, checksum, classNames, responseName

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, 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

_initialPrediction

public double _initialPrediction

Initially predicted value (for zero trees)

_ntrees

public int _ntrees

Number of trees actually in the model (as opposed to requested)

_treeKeys

public water.Key[][] _treeKeys

Trees get big, so store each one seperately in the DKV.

_r2

public double _r2

r2 metric on validation set: 1-(MSE(model) / MSE(mean))

_cm

public hex.ConfusionMatrix2 _cm

Confusion Matrix for classification models, or null otherwise

_auc

public hex.AUC _auc

AUC for binomial models, or null otherwise

_varimp

public hex.VarImp _varimp

Variable Importance, if asked for

Constructor Detail

SharedTreeModel.SharedTreeOutput

public SharedTreeModel.SharedTreeOutput(SharedTree b)

Method Detail

addKTrees

public void addKTrees(DTree[] trees)