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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2015/02/23 15:44:11 UTC
[jira] [Commented] (LUCENE-6283) More Like This: skip terms, like
Fields and lenient defaults
[ https://issues.apache.org/jira/browse/LUCENE-6283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14333361#comment-14333361 ]
Robert Muir commented on LUCENE-6283:
-------------------------------------
What is the rationale of the defaults changes? To me its not that it makes things more lenient, it is more complicated and has performance and relevance repercussions.
Setting these values to 1 also means we completely remove any 'noise filtering' and rely solely on simple tf-idf ranking.
> More Like This: skip terms, like Fields and lenient defaults
> ------------------------------------------------------------
>
> Key: LUCENE-6283
> URL: https://issues.apache.org/jira/browse/LUCENE-6283
> Project: Lucene - Core
> Issue Type: Improvement
> Affects Versions: Trunk
> Reporter: Alex Ksikes
> Priority: Minor
> Attachments: LUCENE-6283.patch
>
>
> - added skip terms: list of terms not to be considered as interesting
> - added like on Fields and Terms objects
> - made defaults more lenient
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