net.librec.data.splitter

Class GivenTestSetDataSplitter

java.lang.Object

net.librec.conf.Configured

net.librec.data.splitter.AbstractDataSplitter

net.librec.data.splitter.GivenTestSetDataSplitter

All Implemented Interfaces:

Configurable, DataSplitter

public class GivenTestSetDataSplitter
extends AbstractDataSplitter

Given Test Set Data Splitter
Get test set from specified path
Test set and train set should be in the same directory.

Author:

liuxz and Ma Chen

Nested Class Summary

Nested classes/interfaces inherited from interface net.librec.data.DataSplitter

DataSplitter.SplitterType

Field Summary

Fields inherited from class net.librec.data.splitter.AbstractDataSplitter

dataConvertor, LOG, testMatrix, trainMatrix, validationMatrix

Fields inherited from class net.librec.conf.Configured

conf, CONF_DATA_COLUMN_FORMAT, CONF_DATA_INPUT_PATH, CONF_DFS_DATA_DIR

Constructor Summary

Constructors

Constructor and Description
GivenTestSetDataSplitter() Empty constructor.
GivenTestSetDataSplitter(DataConvertor convertor, Configuration conf) Initializes a newly created GivenTestSetDataSplitter object with configuration.

Method Summary

Methods

Modifier and Type	Method and Description
void	splitData() Split the data.

Methods inherited from class net.librec.data.splitter.AbstractDataSplitter

getTestData, getTrainData, getValidData, setDataConvertor

Methods inherited from class net.librec.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Constructor Detail

GivenTestSetDataSplitter

public GivenTestSetDataSplitter()

Empty constructor.

GivenTestSetDataSplitter

public GivenTestSetDataSplitter(DataConvertor convertor,
                        Configuration conf)

Initializes a newly created GivenTestSetDataSplitter object with configuration.

Parameters:

convertor - data convertor

conf - the configuration for the splitter.

Method Detail

splitData

public void splitData()
               throws LibrecException

Split the data.

Throws:

LibrecException - if error occurs