marf.FeatureExtraction.RandomFeatureExtraction
Class RandomFeatureExtraction

java.lang.Object
  |
  +--marf.Storage.StorageManager
        |
        +--marf.FeatureExtraction.FeatureExtraction
              |
              +--marf.FeatureExtraction.RandomFeatureExtraction.RandomFeatureExtraction

All Implemented Interfaces:

IFeatureExtraction, IStorageManager, java.io.Serializable

public class RandomFeatureExtraction

extends FeatureExtraction

Implementation of random feature extraction for testing as a baseline.

$Id: RandomFeatureExtraction.java,v 1.14 2005/08/14 01:15:55 mokhov Exp $

Since:

0.2.0

Version:

$Revision: 1.14 $

Author:

Serguei Mokhov

See Also:

Serialized Form

Field Summary

static int

DEFAULT_CHUNK_SIZE Default number (256) of doubles per chunk in a feature vector.

Fields inherited from class marf.FeatureExtraction.FeatureExtraction

adFeatures, oPreprocessing

Fields inherited from class marf.Storage.StorageManager

bDumpOnNotFound, iCurrentDumpMode, oObjectToSerialize, strFilename

Fields inherited from interface marf.FeatureExtraction.IFeatureExtraction

MARF_INTERFACE_CODE_REVISION

Fields inherited from interface marf.Storage.IStorageManager

DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, MARF_INTERFACE_CODE_REVISION, STORAGE_FILE_EXTENSIONS

Constructor Summary

RandomFeatureExtraction(marf.Preprocessing.IPreprocessing poPreprocessing)
RandomFeatureExtraction Constructor.

Method Summary

boolean	extractFeatures() Random Gaussian-based feature extracton.
static java.lang.String	getMARFSourceCodeRevision() Returns source code revision information.

Methods inherited from class marf.FeatureExtraction.FeatureExtraction

backSynchronizeObject, getFeaturesArray, getPreprocessing, setPreprocessing

Methods inherited from class marf.Storage.StorageManager

dump, dumpBinary, dumpCSV, dumpGzipBinary, dumpHTML, dumpSQL, dumpXML, enableDumpOnNotFound, getDefaultExtension, getDefaultExtension, getDumpMode, getFilename, restore, restoreBinary, restoreCSV, restoreGzipBinary, restoreHTML, restoreSQL, restoreXML, setDumpMode, setFilename

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CHUNK_SIZE

public static final int DEFAULT_CHUNK_SIZE

Default number (256) of doubles per chunk in a feature vector.

See Also:

Constant Field Values

Constructor Detail

RandomFeatureExtraction

public RandomFeatureExtraction(marf.Preprocessing.IPreprocessing poPreprocessing)

RandomFeatureExtraction Constructor.

Parameters:

poPreprocessing - Preprocessing object reference

Method Detail

extractFeatures

public final boolean extractFeatures()
                              throws FeatureExtractionException

Random Gaussian-based feature extracton.

Returns:

true

Throws:

FeatureExtractionException

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Returns source code revision information.

Returns:

revision string

Since:

0.3.0