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

Class Summary
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.