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Posted to issues@opennlp.apache.org by "Joern Kottmann (JIRA)" <ji...@apache.org> on 2013/10/18 14:24:41 UTC

[jira] [Closed] (OPENNLP-603) Add a token cluster feature generator

     [ https://issues.apache.org/jira/browse/OPENNLP-603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joern Kottmann closed OPENNLP-603.
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    Resolution: Fixed

> Add a token cluster feature generator
> -------------------------------------
>
>                 Key: OPENNLP-603
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-603
>             Project: OpenNLP
>          Issue Type: Improvement
>          Components: Name Finder
>            Reporter: Joern Kottmann
>            Assignee: Joern Kottmann
>            Priority: Minor
>             Fix For: 1.6.0
>
>
> Add a feature generator which can lookup the token cluster from a dictionary. Depending on the data set this can increase the performance up to a few percent f1 measure. 
> See for example this paper:
> www.aclweb.org/anthology/P10-1040.pdf‎
> A powerful tool to produce token clusters is for example:
> https://code.google.com/p/word2vec/



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