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Posted to issues@opennlp.apache.org by "William Colen (Closed) (JIRA)" <ji...@apache.org> on 2012/03/19 17:20:38 UTC

[jira] [Closed] (OPENNLP-452) Running the POSTaggerCrossValidator with -ngram argument causes an exception

     [ https://issues.apache.org/jira/browse/OPENNLP-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Colen closed OPENNLP-452.
---------------------------------

    
> Running the POSTaggerCrossValidator with -ngram argument causes an exception
> ----------------------------------------------------------------------------
>
>                 Key: OPENNLP-452
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-452
>             Project: OpenNLP
>          Issue Type: Bug
>          Components: POS Tagger
>    Affects Versions: tools-1.5.3
>            Reporter: William Colen
>            Assignee: William Colen
>             Fix For: tools-1.5.3
>
>
> I tried to execute POSTaggerCrossValidator with the -ngram parameter and it caused a UnsupportedOperationException.
> Sometimes it is interesting for some training tools to pre-process the corpus to artifacts before training, for example dictionaries.
> CrossValidationPartitioner.TrainingSampleStream should support the reset operation to allow this functionality.
> Does anybody know why it does not support resetting?

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