edu.umass.cs.mallet.projects.seg_plus_coref.coreference

Class SplitFieldStringDistancePipe

java.lang.Object

edu.umass.cs.mallet.base.pipe.Pipe

edu.umass.cs.mallet.projects.seg_plus_coref.coreference.SplitFieldStringDistancePipe

All Implemented Interfaces:

Serializable

public class SplitFieldStringDistancePipe
extends Pipe

Uses a StringDistance on two perversions of the original strings. (1) split the strings into two sections, based on the delimiter given by "splitPattern". Calculate separate edit distances for each. (2) If one string is longer than the other, truncate the longer one from the end, and then from the beginning, and calculate the edit distances on the two resulting strings

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SplitFieldStringDistancePipe(com.wcohen.secondstring.StringDistance distanceMeasure, String[] fields, String featureName)
SplitFieldStringDistancePipe(com.wcohen.secondstring.StringDistance distanceMeasure, String[] fields, String featureName, String splitPattern)

Method Summary

Modifier and Type	Method and Description
Instance	pipe(Instance carrier) Process an Instance.

Methods inherited from class edu.umass.cs.mallet.base.pipe.Pipe

getDataAlphabet, getInstanceId, getParent, getParentRoot, getTargetAlphabet, isDataAlphabetSet, isTargetProcessing, pipe, readResolve, resolveDataAlphabet, resolveTargetAlphabet, setDataAlphabet, setParent, setTargetAlphabet, setTargetProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

SplitFieldStringDistancePipe

public SplitFieldStringDistancePipe(com.wcohen.secondstring.StringDistance distanceMeasure,
                                    String[] fields,
                                    String featureName)

SplitFieldStringDistancePipe

public SplitFieldStringDistancePipe(com.wcohen.secondstring.StringDistance distanceMeasure,
                                    String[] fields,
                                    String featureName,
                                    String splitPattern)

Method Detail

pipe

public Instance pipe(Instance carrier)

Description copied from class: Pipe

Process an Instance. This method takes an input Instance, destructively modifies it in some way, and returns it. This is the method by which all pipes are eventually run.

One can create a new concrete subclass of Pipe simply by implementing this method.

Specified by:

pipe in class Pipe

Parameters:

carrier - Instance to be processed.