tml.vectorspace.operations
Class RapidAutomaticKeywordExtraction

java.lang.Object
  tml.vectorspace.operations.AbstractOperation<RapidAutomaticKeywordExtractionResult>
      tml.vectorspace.operations.RapidAutomaticKeywordExtraction

All Implemented Interfaces:

Operation<RapidAutomaticKeywordExtractionResult>

public class RapidAutomaticKeywordExtraction
extends AbstractOperation<RapidAutomaticKeywordExtractionResult>

This operation extracts keywords from all documents in a Corpus. Keyword extraction is performed using the Rapid Automatic Keyword Extraction (RAKE) method described in: Rose, S., Engel, D., Cramer, N., & Cowley, W. (2010). Automatic Keyword Extraction from Individual Documents. In M. W. Berry & J. Kogan (Eds.), Text Mining: Theory and Applications: John Wiley & Sons.

Author:

Stephen O'Rourke

Constructor Summary

RapidAutomaticKeywordExtraction()

Method Summary

java.lang.Object[][]	getInnerData()
java.lang.Object[][]	getResultsTable()
java.lang.Object[]	getResultsTableHeader()
void	start() Starts the operation execution

Methods inherited from class tml.vectorspace.operations.AbstractOperation

addOperationListener, getBackgroundKnowledgeCorpus, getCorpus, getMaxResults, getName, getRepository, getResults, getResultsCSVString, getResultsNumber, getResultsString, getResultsStringTable, getResultsXML, getTimeElapsed, printResults, printResultsCSV, printResultsMatlab, removeOperationListener, setBackgroundKnowledgeCorpus, setCorpus, setMaxResults, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RapidAutomaticKeywordExtraction

public RapidAutomaticKeywordExtraction()

Method Detail

getInnerData

public java.lang.Object[][] getInnerData()

getResultsTable

public java.lang.Object[][] getResultsTable()

Specified by:

getResultsTable in interface Operation<RapidAutomaticKeywordExtractionResult>

Overrides:

getResultsTable in class AbstractOperation<RapidAutomaticKeywordExtractionResult>

Returns:

the table with the results

getResultsTableHeader

public java.lang.Object[] getResultsTableHeader()

Specified by:

getResultsTableHeader in interface Operation<RapidAutomaticKeywordExtractionResult>

Overrides:

getResultsTableHeader in class AbstractOperation<RapidAutomaticKeywordExtractionResult>

Returns:

the headers of the results table

start

public void start()
           throws java.lang.Exception

Description copied from interface: Operation

Starts the operation execution

Specified by:

start in interface Operation<RapidAutomaticKeywordExtractionResult>

Overrides:

start in class AbstractOperation<RapidAutomaticKeywordExtractionResult>

Throws:

java.lang.Exception