Class Summary |
Counter |
Class that implements a simple counter. |
GermanStemmer |
A stemmer for German words. |
IteratedLovinsStemmer |
Implements the iterated version of the Lovins stemmer. |
KEAFilter |
This filter converts the incoming data into data appropriate for
keyphrase classification. |
KEAKeyphraseExtractor |
Extracts keyphrases from the documents in a given directory. |
KEAModelBuilder |
Builds a keyphrase extraction model from the documents in a given
directory. |
KEAPhraseFilter |
This filter splits the text in selected string
attributes into phrases. |
LovinsStemmer |
Implements the Lovins stemmer. |
NoStemmer |
If selected in the stemmer option in KEA
no stemming is applied. |
NumbersFilter |
Removes all numbers from all the string attributes in the given
dataset. |
PorterStemmer |
PorterStemmer.java
Programmer: John Keyes ([email protected])
Last Modified: January 3, 1998
This class implements the PORTER stemming algorithm, which
is fully described in "An algorithm for suffix stripping",
M.F. |
SremovalStemmer |
A basic stemmer that only performs the first step of the
PorterStemmer algorithm: removing of the plural endings. |
Stemmer |
Abstract class for stemmers. |
Stopwords |
Class that can test whether a given string is a stop word. |
StopwordsEnglish |
Class that can test whether a given string is a stop word. |
StopwordsGerman |
Class that can test whether a given string is a stop word. |
Vocabulary |
Builds an index with the content of the controlled vocabulary. |