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From "Christine Poerschke (JIRA)" <>
Subject [jira] [Commented] (SOLR-8542) Integrate Learning to Rank into Solr
Date Fri, 13 Jan 2017 10:36:27 GMT


Christine Poerschke commented on SOLR-8542:

bq. How about "Learning To Rank" as a sub-page of the "Query Re-Ranking" ... +1 ... I like
that idea.

[Learning To Rank|] is now
the documentation page. I renamed and relocated the page and updated 'code' and 'ref guide'
references to it. and
are the 'code' commits.

bq. Regarding the alternative of "Machine Learned Ranking", how about reserving that for future
use ...

Tentative page name and draft content now at
because I think there's actually already enough functionality (Learning To Rank from SOLR-8542
here and [~joel.bernstein]'s Logistic Regression Text Classification) to bring the "future
use" into the present - what do you think?

> Integrate Learning to Rank into Solr
> ------------------------------------
>                 Key: SOLR-8542
>                 URL:
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Joshua Pantony
>            Assignee: Christine Poerschke
>             Fix For: master (7.0), 6.4
>         Attachments: SOLR-8542-branch_5x.patch, SOLR-8542.patch, SOLR-8542-trunk.patch
> This is a ticket to integrate learning to rank machine learning models into Solr. Solr
Learning to Rank (LTR) provides a way for you to extract features directly inside Solr for
use in training a machine learned model. You can then deploy that model to Solr and use it
to rerank your top X search results. This concept was previously [presented by the authors
at Lucene/Solr Revolution 2015|].
> ----
> Solr Reference Guide documentation:
> *
> Source code and README files:
> * [solr/contrib/ltr|]
> * [solr/contrib/ltr/example|]

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