ca.uottawa.balie
Class WekaPersistance

java.lang.Object
  ca.uottawa.balie.WekaPersistance

public class WekaPersistance
extends java.lang.Object

Service class to load and save Weka models. Also offers a method to ouput training and testing corpus in proprietary Weka format (.arff)

Author:

nadeaud

Field Summary

static int	PRINT_TESTING_SET
static int	PRINT_TRAINING_SET

Method Summary

static WekaLearner	Load(java.lang.String pi_FileName) Loads a model from disk.
static WekaLearner	LoadAbs(java.lang.String pi_FileName)
static void	PrintToArffFile(WekaLearner pi_wl, java.lang.String pi_filename, int pi_Set) Write an .arff file to disk
static void	Save(WekaLearner pi_Model, java.lang.String pi_FileName) Saves a model to disk.

Methods inherited from class java.lang.Object

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

Field Detail

PRINT_TRAINING_SET

public static final int PRINT_TRAINING_SET

See Also:

Constant Field Values

PRINT_TESTING_SET

public static final int PRINT_TESTING_SET

See Also:

Constant Field Values

Method Detail

Save

public static void Save(WekaLearner pi_Model,
                        java.lang.String pi_FileName)

Saves a model to disk.

Parameters:

pi_Model - The model

pi_FileName - The file where to save

Load

public static WekaLearner Load(java.lang.String pi_FileName)

Loads a model from disk.

Parameters:

pi_FileName - The file to load from

Returns:

The model

LoadAbs

public static WekaLearner LoadAbs(java.lang.String pi_FileName)

PrintToArffFile

public static void PrintToArffFile(WekaLearner pi_wl,
                                   java.lang.String pi_filename,
                                   int pi_Set)

Write an .arff file to disk

Parameters:

pi_wl - The model

pi_filename - The file where to save

pi_Set - Flag indicating which set to save (training or testing)