water.score

Class ScorecardModel

java.lang.Object

water.score.ScoreModel

water.score.ScorecardModel

public class ScorecardModel
extends ScoreModel

Scorecard model - decision table.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ScorecardModel.Rule Scorecard decision rule
static class	ScorecardModel.RuleTable Feature decision table

Field Summary

Fields inherited from class water.score.ScoreModel

_colNames, _name

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ScorecardModel(ScorecardModel base)

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	getName(java.lang.String pname, PMMLParser.DataTypes type, java.lang.StringBuilder sb)
static ScorecardModel	make(java.lang.String name, double initialScore, ScorecardModel.RuleTable[] rules) Scorecard model builder: JIT a subclass with the fast version wired in to 'score(row)'
void	makeScoreAryMethod(javassist.CtClass scClass)
void	makeScoreHashMethod(javassist.CtClass scClass)
static ScorecardModel	parse(PMMLParser pmml)
double	score_interpreter(java.util.HashMap<java.lang.String,java.lang.Comparable> row)
double	score(java.util.HashMap<java.lang.String,java.lang.Comparable> row) Score this model on the specified row of data.
double	score(int[] MAP, java.lang.String[] SS, double[] DS) Score this model on the specified row of data, where the data is specified as the members of arrays.
java.lang.String	toString()

Methods inherited from class water.score.ScoreModel

columnMapping, uniqueClassName, xml2jname

Methods inherited from class java.lang.Object

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

Constructor Detail

ScorecardModel

protected ScorecardModel(ScorecardModel base)

Method Detail

score

public double score(java.util.HashMap<java.lang.String,java.lang.Comparable> row)

Score this model on the specified row of data.

Specified by:

score in class ScoreModel

score_interpreter

public double score_interpreter(java.util.HashMap<java.lang.String,java.lang.Comparable> row)

score

public double score(int[] MAP,
           java.lang.String[] SS,
           double[] DS)

Description copied from class: ScoreModel

Score this model on the specified row of data, where the data is specified as the members of arrays. MAP is used to map between the SS/DS columns and the columns desired by the Model; this map can be made by a single call to columnMapping. SS/DS hold either String values (for enum/categorical data) or a primitive double. This format exchanges a HashMap lookup for a bare array access, and can be faster (perhaps much faster) for models that are alread quick to score.

Specified by:

score in class ScoreModel

makeScoreHashMethod

public void makeScoreHashMethod(javassist.CtClass scClass)

makeScoreAryMethod

public void makeScoreAryMethod(javassist.CtClass scClass)

getName

public static java.lang.String getName(java.lang.String pname,
                       PMMLParser.DataTypes type,
                       java.lang.StringBuilder sb)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

make

public static ScorecardModel make(java.lang.String name,
                  double initialScore,
                  ScorecardModel.RuleTable[] rules)

Scorecard model builder: JIT a subclass with the fast version wired in to 'score(row)'

parse

public static ScorecardModel parse(PMMLParser pmml)