Package edu.washington.cs.knowitall.extractor.mapper

Class Summary

Class	Description
AdjacentToRelationFilter	A filter that returns only arguments that are adjacent to the relation.
BracketsRemover	Removes square brackets, curly braces, parentheses, and the contained text, from strings.
ChunkedBinaryExtractionStringLengthFilter	A mapper used to filter binary extractions by number of characters.
ChunkedBinaryExtractionWordCountFilter	A mapper used to filter binary extractions by number of words.
ClosestArgumentMapper	A mapper object for NpChunkArgumentExtraction objects that returns the object closest to the relation.
ConjunctionCommaArgumentFilter	An argument filter that filters out any arguments matching the following patterns: ARG , REL ARG and REL ARG , and REL
DeUnicoder	Converts some characters from unicode to ascii (such as directional quotations)
FilterMapper<T>	A type of mapper that filters each object in the stream independently.
IndependentMapper<T>	A type of mapper that operates on each object in a stream independently.
JunkRemover
Mapper<T>	A class for taking a stream of T objects and modifying it somehow (e.g.
MapperList<T>	A list of Mapper objects.
MaxMapper<S extends Comparable<S>,T>	A mapper class that returns the first maximal element in the object stream according to a function doValueMap(T object).
MergeOverlappingMapper	Given a set of ChunkedExtractions from the same sentence, merges those extractions that are next to each other or overlapping.
NormalizedRelationDictionaryFilter	A class used to filter out any relations whose normalized form does not appear in the given dictionary.
OrdinalPreprocessor
PronounArgumentFilter	Used to filter out arguments that are pronouns.
ReVerbArgument1Mappers	A list of mappers for ReVerbExtractor's second arguments.
ReVerbArgument2Mappers	A list of mappers for ReVerbExtractor's first arguments.
ReVerbRelationDictionaryFilter	Filters relations based on how many distinct arg2 values it takes in a large corpus.
ReVerbRelationMappers	A list of mappers for ReVerbExtractor's relations.
SentenceEndFilter	Filters out sentences that do not end with a period, question mark, or exclamation point, ignoring double quotes, single quotes, and whitespace at the end.
SentenceLengthFilter	A mapper used to filter sentences by number of words.
SentenceStartFilter	Filters out sentences that do not start with a capital letter or number (ignoring single quotes, double quotes, and whitespace).
StopListFilter	A mapper that filters out any extractions containing a token or POS tag from a given set.