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https://issues.apache.org/jira/browse/LUCENE-7274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15669850#comment-15669850
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Tommaso Teofili commented on LUCENE-7274:
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Hi [~caomanhdat], thanks for your patch.
A couple of comments:
- I think it'd be good if we could make it a {{LogisticRegressionClassifier}}
and then extend it into a {{LogisticRegressionDocumentClassifier}} (like for
{{KNearestNeighbourClassifier}}.
- IIUTC this implementation assumes each feature is stored in a separate field
and the weights to be computed externally as a _double[]_ , can this work for
example with Solr's capabilities to store AI models ?
- regarding the labels, wouldn't it be better to declare the classifier as a
{{Classifier<Boolean>}} (it's a binary classifier in the end)?
> Add LogisticRegressionDocumentClassifier
> ----------------------------------------
>
> Key: LUCENE-7274
> URL: https://issues.apache.org/jira/browse/LUCENE-7274
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/classification
> Reporter: Cao Manh Dat
> Assignee: Tommaso Teofili
> Attachments: LUCENE-7274.patch
>
>
> Add LogisticRegressionDocumentClassifier for Lucene.
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