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Posted to issues@opennlp.apache.org by "Lance Norskog (Commented) (JIRA)" <ji...@apache.org> on 2012/03/18 03:38:39 UTC

[jira] [Commented] (OPENNLP-337) Move the Porter Stemmer to OpenNLP Tools

    [ https://issues.apache.org/jira/browse/OPENNLP-337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232131#comment-13232131 ] 

Lance Norskog commented on OPENNLP-337:
---------------------------------------

When you write a test, please add different variations of "classify" and "predict" as tests. 

The PorterStemmer in 1.5.2 has a mistake where some "classify/classified/classification" variations become 'classif' and some become 'classifi'. Same with 'predict/prediction/predicting/predictable'. All of the cases I found were a trailing 'i'.
                
> Move the Porter Stemmer to OpenNLP Tools
> ----------------------------------------
>
>                 Key: OPENNLP-337
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-337
>             Project: OpenNLP
>          Issue Type: New Feature
>            Reporter: Joern Kottmann
>            Assignee: Boris Galitsky
>             Fix For: tools-1.5.3
>
>         Attachments: patch.OPENNLP-337-1.txt, patch.OPENNLP-337-2.txt, patch.OPENNLP-337.txt
>
>
> The similarity package contribution contains a Porter Stemmer this stemmer should be moved to opennlp tools and a test for it needs to be written.

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