hex.genmodel.algos.xgboost

Class XGBoostJavaMojoModel

java.lang.Object

hex.genmodel.GenModel

hex.genmodel.MojoModel

hex.genmodel.algos.xgboost.XGBoostMojoModel

hex.genmodel.algos.xgboost.XGBoostJavaMojoModel

All Implemented Interfaces:

hex.genmodel.IGenModel, java.io.Closeable, java.io.Serializable, java.lang.AutoCloseable, water.genmodel.IGeneratedModel

public final class XGBoostJavaMojoModel
extends XGBoostMojoModel

Implementation of XGBoostMojoModel that uses Pure Java Predict see https://github.com/h2oai/xgboost-predictor

See Also:

Serialized Form

Field Summary

Fields inherited from class hex.genmodel.algos.xgboost.XGBoostMojoModel

_catOffsets, _cats, _featureMap, _nums, _sparse, _useAllFactorLevels

Fields inherited from class hex.genmodel.MojoModel

_balanceClasses, _category, _defaultThreshold, _modelClassDistrib, _nclasses, _nfeatures, _priorClassDistrib, _supervised, _uuid

Fields inherited from class hex.genmodel.GenModel

_domains, _names, _offsetColumn, _responseColumn

Constructor Summary

Constructors

Constructor and Description
XGBoostJavaMojoModel(byte[] boosterBytes, java.lang.String[] columns, java.lang.String[][] domains, java.lang.String responseColumn)

Method Summary

Modifier and Type	Method and Description
void	close()
double[]	score0(double[] doubles, double offset, double[] preds)

Methods inherited from class hex.genmodel.algos.xgboost.XGBoostMojoModel

score0

Methods inherited from class hex.genmodel.MojoModel

getModelCategory, getUUID, isSupervised, load, load, nclasses, nfeatures

Methods inherited from class hex.genmodel.GenModel

bitSetContains, bitSetIsInRange, calibrateClassProbabilities, convertDouble2Float, correctProbabilities, createAuxKey, GBM_rescale, getColIdx, getDomainValues, getDomainValues, getDomainValues, getHeader, getModelCategories, getNames, getNumClasses, getNumCols, getNumResponseClasses, getPrediction, getPredsSize, getPredsSize, getResponseIdx, getResponseName, GLM_identityInv, GLM_inverseInv, GLM_logInv, GLM_logitInv, GLM_ologitInv, GLM_tweedieInv, img2pixels, isAutoEncoder, isClassifier, KMeans_closest, KMeans_distance, KMeans_distance, KMeans_distances, Kmeans_preprocessData, Kmeans_preprocessData, KMeans_simplex, log_rescale, mapEnum, setCats, setInput, setInput

Methods inherited from class java.lang.Object

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

Constructor Detail

XGBoostJavaMojoModel

public XGBoostJavaMojoModel(byte[] boosterBytes,
                            java.lang.String[] columns,
                            java.lang.String[][] domains,
                            java.lang.String responseColumn)

Method Detail

score0

public final double[] score0(double[] doubles,
                             double offset,
                             double[] preds)

Overrides:

score0 in class hex.genmodel.GenModel

close

public void close()