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Posted to issues@opennlp.apache.org by "Hyosup Shim (JIRA)" <ji...@apache.org> on 2012/10/04 13:55:09 UTC
[jira] [Updated] (OPENNLP-338) Add L-BFGS parameter estimation
training to maxent
[ https://issues.apache.org/jira/browse/OPENNLP-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyosup Shim updated OPENNLP-338:
--------------------------------
Attachment: LogLikelihoodFunctionTest.patch
unit test dependency with DataIndexer removed
Please try with this patch applied.
> Add L-BFGS parameter estimation training to maxent
> --------------------------------------------------
>
> Key: OPENNLP-338
> URL: https://issues.apache.org/jira/browse/OPENNLP-338
> Project: OpenNLP
> Issue Type: New Feature
> Components: Maxent
> Reporter: Joern Kottmann
> Assignee: Hyosup Shim
> Fix For: tools-1.5.3
>
> Attachments: LogLikelihoodFunctionTest.patch, nl-per.testa, nl-per.testb, nl-per.train, patch20120814-lbfgs.txt, patch20120821-lbfgs, patch-lbfgs.txt, precision_curve_on_iteration.png
>
>
> Add support for the L-BFGS algorithm to train a maxent classifier.
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