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Posted to issues@opennlp.apache.org by "William Colen (JIRA)" <ji...@apache.org> on 2012/05/08 21:49:49 UTC
[jira] [Created] (OPENNLP-508) Add an option to create or expand a
TagDictionary with training data
William Colen created OPENNLP-508:
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Summary: Add an option to create or expand a TagDictionary with training data
Key: OPENNLP-508
URL: https://issues.apache.org/jira/browse/OPENNLP-508
Project: OpenNLP
Issue Type: New Feature
Components: POS Tagger
Affects Versions: tools-1.5.3
Reporter: William Colen
Assignee: William Colen
Fix For: tools-1.5.3
It would be useful if we could expand or create the TagDictionary while training a POS Tagger model.
I propose that we add a new command line argument, -tagDictCutoff, that would trigger the creation / expansion of the dictionary. The cutoff would represent the minimun number of occurrences that a word tag pair would occur in the training data before it is added to the dictionary.
Further information can be found on this conversation: http://mail-archives.apache.org/mod_mbox/opennlp-dev/201205.mbox/%3CCA%2BiWThJNQzLSc3NmDLbEzaORDWnFgbk_id3SJjuELVRSoMTJzQ%40mail.gmail.com%3E
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[jira] [Closed] (OPENNLP-508) Add an option to create or expand a
TagDictionary with training data
Posted by "William Colen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENNLP-508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
William Colen closed OPENNLP-508.
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Resolution: Fixed
Now we can optionally create the TagDictionary using the training data. If performing cross-validation, it will add only training data to the dictionary.
> Add an option to create or expand a TagDictionary with training data
> --------------------------------------------------------------------
>
> Key: OPENNLP-508
> URL: https://issues.apache.org/jira/browse/OPENNLP-508
> Project: OpenNLP
> Issue Type: New Feature
> Components: POS Tagger
> Affects Versions: tools-1.5.3
> Reporter: William Colen
> Assignee: William Colen
> Fix For: tools-1.5.3
>
>
> It would be useful if we could expand or create the TagDictionary while training a POS Tagger model.
> I propose that we add a new command line argument, -tagDictCutoff, that would trigger the creation / expansion of the dictionary. The cutoff would represent the minimun number of occurrences that a word tag pair would occur in the training data before it is added to the dictionary.
> Further information can be found on this conversation: http://mail-archives.apache.org/mod_mbox/opennlp-dev/201205.mbox/%3CCA%2BiWThJNQzLSc3NmDLbEzaORDWnFgbk_id3SJjuELVRSoMTJzQ%40mail.gmail.com%3E
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