Package org.apache.solr.client.solrj.io.eval

Class KnnRegressionEvaluator.KnnRegressionTuple

java.lang.Object

org.apache.solr.client.solrj.io.Tuple

org.apache.solr.client.solrj.io.eval.KnnRegressionEvaluator.KnnRegressionTuple

All Implemented Interfaces:

Cloneable, org.apache.solr.common.MapSerializable, org.apache.solr.common.MapWriter, org.apache.solr.common.NavigableObject, org.noggit.JSONWriter.Writable

Enclosing class:

KnnRegressionEvaluator

public static class KnnRegressionEvaluator.KnnRegressionTuple
extends Tuple

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.common.MapWriter

org.apache.solr.common.MapWriter.EntryWriter

Field Summary

Fields inherited from class org.apache.solr.client.solrj.io.Tuple

EOF, EXCEPTION

Fields inherited from interface org.apache.solr.common.MapWriter

EMPTY

Constructor Summary

Constructors

Constructor	Description
KnnRegressionTuple(Matrix observations, double[] outcomes, int k, org.apache.commons.math3.ml.distance.DistanceMeasure distanceMeasure, Map<String,Object> map, boolean scale, boolean robust, boolean bivariate)

Method Summary

Modifier and Type	Method	Description
boolean	getBivariate()
boolean	getScale()
double	predict(double[] values)
double[]	scale(double[] predictors)
Matrix	scale(Matrix predictors)

Methods inherited from class org.apache.solr.client.solrj.io.Tuple

clone, EOF, EXCEPTION, EXCEPTION, get, getBool, getBools, getDate, getDates, getDouble, getDoubles, getException, getFieldLabels, getFieldNames, getFields, getLong, getLongs, getMaps, getMetrics, getString, getStrings, merge, put, putAll, remove, setFieldLabels, setFieldNames, setMaps, setMetrics, writeMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.common.MapWriter

append, jsonStr, toMap, write

Methods inherited from interface org.apache.solr.common.NavigableObject

_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size

Constructor Detail

KnnRegressionTuple

public KnnRegressionTuple(Matrix observations,
                          double[] outcomes,
                          int k,
                          org.apache.commons.math3.ml.distance.DistanceMeasure distanceMeasure,
                          Map<String,Object> map,
                          boolean scale,
                          boolean robust,
                          boolean bivariate)

Method Detail

getScale

public boolean getScale()

getBivariate

public boolean getBivariate()

scale

public double[] scale(double[] predictors)

scale

public Matrix scale(Matrix predictors)

predict

public double predict(double[] values)