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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2016/08/10 00:40:20 UTC
[jira] [Updated] (SOLR-9403) Add classify() function query for use
with re-ranking
[ https://issues.apache.org/jira/browse/SOLR-9403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joel Bernstein updated SOLR-9403:
---------------------------------
Description:
Now that SOLR-9252 is committed it would be useful to deploy a classifier during re-ranking.
The classify function query will retrieve a model from a SolrCloud collection and run the model on documents. The function will return the score from the model. When used with the re-ranker this will re-rank the top N documents by the score from the model.
The classify function can be used with the re-ranker using the function qparser plugin.
The suggested syntax:
{code}
rq={!rerank reRankQuery=$rqq reRankDocs=20}&rqq={!func}classify(collection, modelID, textField)
{code}
was:
Now that SOLR-9252 is committed it would be useful to deploy a classifier during re-ranking.
The classify function query will retrieve a model from a SolrCloud collection and run the model on documents. The function will return the score from the model. When used with the re-ranker this will re-rank the top N documents by the score from the model.
The classify function can be used with the re-ranker using the function qparser plugin.
The suggested syntax:
rq={!rerank reRankQuery=$rqq reRankDocs=20}&rqq={!func}classify(collection, modelID, textField)
> Add classify() function query for use with re-ranking
> -----------------------------------------------------
>
> Key: SOLR-9403
> URL: https://issues.apache.org/jira/browse/SOLR-9403
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
>
> Now that SOLR-9252 is committed it would be useful to deploy a classifier during re-ranking.
> The classify function query will retrieve a model from a SolrCloud collection and run the model on documents. The function will return the score from the model. When used with the re-ranker this will re-rank the top N documents by the score from the model.
> The classify function can be used with the re-ranker using the function qparser plugin.
> The suggested syntax:
> {code}
> rq={!rerank reRankQuery=$rqq reRankDocs=20}&rqq={!func}classify(collection, modelID, textField)
> {code}
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