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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2018/04/25 17:06:00 UTC

[jira] [Resolved] (SOLR-12272) Create Stream Evaluators for distance measures

     [ https://issues.apache.org/jira/browse/SOLR-12272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein resolved SOLR-12272.
-----------------------------------
    Resolution: Duplicate

> Create Stream Evaluators for distance measures
> ----------------------------------------------
>
>                 Key: SOLR-12272
>                 URL: https://issues.apache.org/jira/browse/SOLR-12272
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Priority: Major
>
> Currently distance measures are instantiated by passing the name of the distance measure to a function, for example the *knn* function can be passed the named parameter: distance="manhattan". 
> This ticket will create a specific function for each distance measure which will be used to specify which distance measure to apply. With this design the *knn* function would be passed the function: manhattan() or any of the other distance measure functions.
>  
>  



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