org.openimaj.hadoop.tools.twitter.token.mode.pointwisemi

Class PairwiseMutualInformationMode

java.lang.Object

org.openimaj.hadoop.tools.twitter.token.mode.pointwisemi.PairwiseMutualInformationMode

All Implemented Interfaces:

TwitterTokenMode

public class PairwiseMutualInformationMode
extends Object
implements TwitterTokenMode

Perform DFIDF and output such that each timeslot is a instance and each word a feature

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
PairwiseMutualInformationMode()

Method Summary

Modifier and Type	Method and Description
String[]	finalOutput(HadoopTwitterTokenToolOptions opts) Drive the provided output mode with the final product of the tool
void	perform(HadoopTwitterTokenToolOptions opts)
static BufferedReader	sortedPMIReader(File outputLocation)

Methods inherited from class java.lang.Object

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

Constructor Detail

PairwiseMutualInformationMode

public PairwiseMutualInformationMode()

Method Detail

perform

public void perform(HadoopTwitterTokenToolOptions opts)
             throws Exception

Specified by:

perform in interface TwitterTokenMode

Throws:

Exception - something went wrong!

finalOutput

public String[] finalOutput(HadoopTwitterTokenToolOptions opts)
                     throws Exception

Description copied from interface: TwitterTokenMode

Drive the provided output mode with the final product of the tool

Specified by:

finalOutput in interface TwitterTokenMode

Parameters:

opts - the output can be found in opts.outputMode()

Returns:

The location of the final output

Throws:

Exception

sortedPMIReader

public static BufferedReader sortedPMIReader(File outputLocation)
                                      throws IOException

Throws:

IOException