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https://issues.apache.org/jira/browse/OPENNLP-569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinh Khuc updated OPENNLP-569:
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Attachment: LBFGS-2.patch
Sorry, I forgot to include my changes in L-BFGS Test classes. I've uploaded the
patch to fix the issues. It should be applied to the revision 1584285. Please
take a look at it.
> Fix remaining issue in L-BFGS parameter estimation to get it stable
> -------------------------------------------------------------------
>
> Key: OPENNLP-569
> URL: https://issues.apache.org/jira/browse/OPENNLP-569
> Project: OpenNLP
> Issue Type: Improvement
> Components: Machine Learning
> Affects Versions: tools-1.5.3, maxent-3.0.3
> Reporter: Joern Kottmann
> Assignee: Hyosup Shim
> Fix For: 1.6.0
>
> Attachments: LBFGS-2.patch, LBFGS.patch, nl-per-testa.log,
> nl-per-testb.log, nl-per-train.log, nl-per.testa, nl-per.testb, nl-per.train,
> qn-trainer.params
>
>
> Enhance the L-BFGS parameter estimation code to at least perform as well as
> the GIS training. The work on this issue should bring the implementation to a
> level where the experimental flag can be removed.
> For remaining problems see this issue: OPENNLP-338.
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