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Posted to dev@lucene.apache.org by "Christine Poerschke (JIRA)" <ji...@apache.org> on 2018/02/15 21:52:00 UTC
[jira] [Commented] (SOLR-11838) explore supporting Deeplearning4j
NeuralNetwork models
[ https://issues.apache.org/jira/browse/SOLR-11838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366306#comment-16366306 ]
Christine Poerschke commented on SOLR-11838:
--------------------------------------------
ticket cross-references:
* SOLR-11941 committed [org.apache.solr.ltr.model.AdapterModel|https://github.com/apache/lucene-solr/blob/master/solr/contrib/ltr/src/java/org/apache/solr/ltr/model/AdapterModel.java]
* [deeplearning4j/pull/4662|https://github.com/deeplearning4j/deeplearning4j/pull/4662] request opened proposing to add a new {{deeplearning4j-modelexport-solr}} module for use with Apache Solr 7.3 (or higher):
** Train a model in your 'usual' way and on your 'usual' infrastructure.
** Save a.k.a. serialize the model to a file.
** Add the deeplearning4j-modelexport-solr jar (and any dependencies) to your Apache Solr installation.
** Configure Solr, in the 'usual' way, to use the serialized model file e.g. for [Learning To Rank|https://lucene.apache.org/solr/guide/7_2/learning-to-rank.html] purposes.
> explore supporting Deeplearning4j NeuralNetwork models
> ------------------------------------------------------
>
> Key: SOLR-11838
> URL: https://issues.apache.org/jira/browse/SOLR-11838
> Project: Solr
> Issue Type: New Feature
> Reporter: Christine Poerschke
> Priority: Major
> Attachments: SOLR-11838.patch, SOLR-11838.patch
>
>
> [~yuyano] wrote in SOLR-11597:
> bq. ... If we think to apply this to more complex neural networks in the future, we will need to support layers ...
> [~malcorn_redhat] wrote in SOLR-11597:
> bq. ... In my opinion, if this is a route Solr eventually wants to go, I think a better strategy would be to just add a dependency on [Deeplearning4j|https://deeplearning4j.org/] ...
> Creating this ticket for the idea to be explored further (if anyone is interested in exploring it), complimentary to and independent of the SOLR-11597 RankNet related effort.
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