hex.tree.xgboost.exec

Class RemoteXGBoostExecutor

java.lang.Object

hex.tree.xgboost.exec.RemoteXGBoostExecutor

All Implemented Interfaces:

XGBoostExecutor, java.lang.AutoCloseable

public class RemoteXGBoostExecutor
extends java.lang.Object
implements XGBoostExecutor

Field Summary

Fields

Modifier and Type	Field and Description
XGBoostHttpClient	http
water.Key	modelKey

Constructor Summary

Constructors

Constructor and Description
RemoteXGBoostExecutor(XGBoostModel model, water.fvec.Frame train, water.fvec.Frame valid, java.lang.String remoteUri, java.lang.String userName, java.lang.String password)

Method Summary

Modifier and Type	Method and Description
void	close()
EvalMetric	getEvalMetric() Retrieves the value of the evaluation metric both for training and validation dataset.
byte[]	setup()
void	update(int treeId)
byte[]	updateBooster()

Methods inherited from class java.lang.Object

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

Field Detail

http

public final XGBoostHttpClient http

modelKey

public final water.Key modelKey

Constructor Detail

RemoteXGBoostExecutor

public RemoteXGBoostExecutor(XGBoostModel model,
                             water.fvec.Frame train,
                             water.fvec.Frame valid,
                             java.lang.String remoteUri,
                             java.lang.String userName,
                             java.lang.String password)

Method Detail

setup

public byte[] setup()

Specified by:

setup in interface XGBoostExecutor

update

public void update(int treeId)

Specified by:

update in interface XGBoostExecutor

updateBooster

public byte[] updateBooster()

Specified by:

updateBooster in interface XGBoostExecutor

getEvalMetric

public EvalMetric getEvalMetric()

Description copied from interface: XGBoostExecutor

Retrieves the value of the evaluation metric both for training and validation dataset.

Specified by:

getEvalMetric in interface XGBoostExecutor

Returns:

instance of EvalMetric if "eval_metric" was defined, null otherwise

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable