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From "Tommaso Teofili (JIRA)" <>
Subject [jira] [Updated] (LUCENE-4345) Create a Classification module
Date Mon, 03 Sep 2012 12:46:08 GMT


Tommaso Teofili updated LUCENE-4345:

    Attachment: LUCENE-4345_2.patch

attaching the updated patch (without Maps)
> Create a Classification module
> ------------------------------
>                 Key: LUCENE-4345
>                 URL:
>             Project: Lucene - Core
>          Issue Type: New Feature
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>            Priority: Minor
>         Attachments: LUCENE-4345_2.patch, LUCENE-4345.patch, SOLR-3700_2.patch, SOLR-3700.patch
> Lucene/Solr can host huge sets of documents containing lots of information in fields
so that these can be used as training examples (w/ features) in order to very quickly create
classifiers algorithms to use on new documents and / or to provide an additional service.
> So the idea is to create a contrib module (called 'classification') to host a ClassificationComponent
that will use already seen data (the indexed documents / fields) to classify new documents
/ text fragments.
> The first version will contain a (simplistic) Lucene based Naive Bayes classifier but
more implementations should be added in the future.

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