edu.washington.cs.knowitall.extractor.mapper
Class MergeOverlappingMapper

java.lang.Object
  edu.washington.cs.knowitall.extractor.mapper.Mapper<ChunkedExtraction>
      edu.washington.cs.knowitall.extractor.mapper.MergeOverlappingMapper

public class MergeOverlappingMapper
extends Mapper<ChunkedExtraction>

Given a set of ChunkedExtractions from the same sentence, merges those extractions that are next to each other or overlapping. For example, given the sentence "He wants to go to the store" and the relations "wants to" and "go to", returns "wants to go to".

Author:

afader

Constructor Summary

MergeOverlappingMapper()

Method Summary

protected Iterable<ChunkedExtraction>	doMap(Iterable<ChunkedExtraction> extrs)
static List<edu.washington.cs.knowitall.commonlib.Range>	mergeOverlapping(List<edu.washington.cs.knowitall.commonlib.Range> ranges)

Methods inherited from class edu.washington.cs.knowitall.extractor.mapper.Mapper

disable, enable, isEnabled, map

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeOverlappingMapper

public MergeOverlappingMapper()

Method Detail

mergeOverlapping

public static List<edu.washington.cs.knowitall.commonlib.Range> mergeOverlapping(List<edu.washington.cs.knowitall.commonlib.Range> ranges)

doMap

protected Iterable<ChunkedExtraction> doMap(Iterable<ChunkedExtraction> extrs)

Specified by:

doMap in class Mapper<ChunkedExtraction>

Parameters:

extrs - a stream of objects

Returns:

a modified stream of objects