edu.columbia.tjw.item.spark

Class ItemFitGenerator

java.lang.Object

edu.columbia.tjw.item.spark.ItemFitGenerator

public final class ItemFitGenerator
extends Object

Method Summary

Modifier and Type	Method and Description
void	examineCorrections(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList, PrintStream printer_)
void	examineCost(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList, PrintStream printer_)
void	examineGradients(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList, PrintStream printer_)
void	examineResiduals2(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList, PrintStream printer_)
void	generateFit(long seed, edu.columbia.tjw.item.optimize.OptimizationTarget target_, int maxParams_)
void	generateFits(int numFits_, int maxParams_)
List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>>	generateOverfit(int fitCount_)
PriorityQueue<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>>	getBestFit(int fitCount_)
edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>	loadFit(long seed, edu.columbia.tjw.item.optimize.OptimizationTarget target_)
static void	main(String[] args)
void	printResults(int numFits_, PrintStream printer_)

Methods inherited from class java.lang.Object

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

Method Detail

generateFit

public void generateFit(long seed,
                        edu.columbia.tjw.item.optimize.OptimizationTarget target_,
                        int maxParams_)
                 throws IOException,
                        edu.columbia.tjw.item.optimize.ConvergenceException

Throws:

IOException

edu.columbia.tjw.item.optimize.ConvergenceException

loadFit

public edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType> loadFit(long seed,
                                                                                                                                                                                    edu.columbia.tjw.item.optimize.OptimizationTarget target_)
                                                                                                                                                                             throws IOException

Throws:

IOException

generateFits

public void generateFits(int numFits_,
                         int maxParams_)
                  throws Exception

Throws:

Exception

examineGradients

public void examineGradients(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList,
                             PrintStream printer_)
                      throws IOException

Throws:

IOException

examineCorrections

public void examineCorrections(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList,
                               PrintStream printer_)
                        throws IOException

Throws:

IOException

examineCost

public void examineCost(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList,
                        PrintStream printer_)
                 throws IOException

Throws:

IOException

getBestFit

public PriorityQueue<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> getBestFit(int fitCount_)
                                                                                                                                                                                               throws Exception

Throws:

Exception

generateOverfit

public List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> generateOverfit(int fitCount_)
                                                                                                                                                                                           throws Exception

Throws:

Exception

examineResiduals2

public void examineResiduals2(List<edu.columbia.tjw.item.fit.FitResult<edu.columbia.tjw.item.base.SimpleStatus,edu.columbia.tjw.item.base.SimpleRegressor,edu.columbia.tjw.item.base.StandardCurveType>> paramList,
                              PrintStream printer_)
                       throws Exception

Throws:

Exception

printResults

public void printResults(int numFits_,
                         PrintStream printer_)
                  throws IOException

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception