hex.modelselection

Class ModelSelectionModel.ModelSelectionModelOutput

java.lang.Object

water.Iced

hex.Model.Output

hex.modelselection.ModelSelectionModel.ModelSelectionModelOutput

All Implemented Interfaces:

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

Enclosing class:

ModelSelectionModel

public static class ModelSelectionModel.ModelSelectionModelOutput
extends hex.Model.Output

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
water.Key[]	_best_model_ids
ModelSelectionModel.ModelSelectionParameters.Mode	_mode

Fields inherited from class hex.Model.Output

_column_types, _cross_validation_fold_assignment_frame_id, _cross_validation_holdout_predictions_frame_id, _cross_validation_metrics, _cross_validation_metrics_summary, _cross_validation_models, _cross_validation_predictions, _cv_scoring_history, _defaultThreshold, _distribution, _domains, _end_time, _hasFold, _hasOffset, _hasTreatment, _hasWeights, _isSupervised, _job, _model_summary, _modelClassDist, _names, _orig_projection_array, _origDomains, _origNames, _priorClassDist, _reproducibility_information_table, _run_time, _scoring_history, _start_time, _total_run_time, _training_metrics, _validation_metrics

Constructor Summary

Constructors

Constructor and Description
ModelSelectionModelOutput(ModelSelection b, DataInfo dinfo)

Method Summary

Modifier and Type	Method and Description
double[][]	beta()
java.lang.String[][]	coefficientNames()
static java.lang.String[]	extractCoefsFromPred(java.util.List<java.lang.String> allCoefList, boolean hasIntercept, DataInfo dinfo, int[] predSubset)
void	extractCoefsValues(double[][] cpm, int coefValLen, boolean hasIntercept, int actualCPMSize, hex.modelselection.ModelSelectionUtils.CoeffNormalization coeffN, int predIndex, int[] predSubset, int[][] pred2CPMIndices)
static java.lang.String[]	extractPredsFromPredIndices(java.lang.String[] allPreds, int[] predSubset)
void	generateSummary()
void	generateSummary(int numModels)
hex.ModelCategory	getModelCategory()
double[][]	getNormBeta()
void	resetCatPredNames(DataInfo dinfo, int[] idxs, java.util.List<java.lang.String> catPredNames)
void	resetNumPredNames(java.util.List<java.lang.String> numPredNames, java.util.List<java.lang.String> coeffNames)
void	shrinkArrays(int numModelsBuilt)

Methods inherited from class hex.Model.Output

changeModelMetricsKey, checksum_impl, classNames, clearModelMetrics, createInputFramesInformationTable, defaultThreshold, features, foldIdx, foldName, getInformationTableNumRows, getModelMetrics, getVariableImportances, hasFold, hasOffset, hasResponse, hasTreatment, hasWeights, interactionBuilder, isAutoencoder, isBinomialClassifier, isClassifier, isMultinomialClassifier, isSupervised, lastSpecialColumnIdx, nclasses, nfeatures, offsetIdx, offsetName, printTwoDimTables, resetThreshold, responseIdx, responseName, setNames, setNames, startClock, stopClock, toString, treatmentIdx, treatmentName, weightsIdx, weightsName

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

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

Field Detail

_best_model_ids

public water.Key[] _best_model_ids

_mode

public ModelSelectionModel.ModelSelectionParameters.Mode _mode

Constructor Detail

ModelSelectionModelOutput

public ModelSelectionModelOutput(ModelSelection b,
                                 DataInfo dinfo)

Method Detail

coefficientNames

public java.lang.String[][] coefficientNames()

beta

public double[][] beta()

getNormBeta

public double[][] getNormBeta()

getModelCategory

public hex.ModelCategory getModelCategory()

Overrides:

getModelCategory in class hex.Model.Output

shrinkArrays

public void shrinkArrays(int numModelsBuilt)

generateSummary

public void generateSummary()

generateSummary

public void generateSummary(int numModels)

extractCoefsValues

public void extractCoefsValues(double[][] cpm,
                               int coefValLen,
                               boolean hasIntercept,
                               int actualCPMSize,
                               hex.modelselection.ModelSelectionUtils.CoeffNormalization coeffN,
                               int predIndex,
                               int[] predSubset,
                               int[][] pred2CPMIndices)

extractCoefsFromPred

public static java.lang.String[] extractCoefsFromPred(java.util.List<java.lang.String> allCoefList,
                                                      boolean hasIntercept,
                                                      DataInfo dinfo,
                                                      int[] predSubset)

extractPredsFromPredIndices

public static java.lang.String[] extractPredsFromPredIndices(java.lang.String[] allPreds,
                                                             int[] predSubset)

resetNumPredNames

public void resetNumPredNames(java.util.List<java.lang.String> numPredNames,
                              java.util.List<java.lang.String> coeffNames)

resetCatPredNames

public void resetCatPredNames(DataInfo dinfo,
                              int[] idxs,
                              java.util.List<java.lang.String> catPredNames)