lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alexey Kozhemiakin (JIRA)" <>
Subject [jira] [Commented] (SOLR-7167) ANY operator synax - score only top matching term
Date Thu, 26 Feb 2015 16:36:04 GMT


Alexey Kozhemiakin commented on SOLR-7167:

Mikhail, it's not about term frequency or performance, it's about relevancy and about avoid
over-boosting of documents if several synonyms matched the query.

> ANY operator synax - score only top matching term
> -------------------------------------------------
>                 Key: SOLR-7167
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>          Components: query parsers
>    Affects Versions: 5.0
>            Reporter: Alexey Kozhemiakin
> When we query
> (<term A> OR <term B> OR <term C> OR <term D>)
> and in case a document contains 2 or more of these terms: only the highest scoring term
should contribute to the final relevancy score; possibly lower scoring  terms should be discarded
from the scoring algorithm.
> Ideally I'd like an operator like ANY:
> (<term A> ANY <term B> ANY <term C> ANY <term D>)
> that has the purpose: return documents, sorted by the score of the highest scoring term.

This message was sent by Atlassian JIRA

To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message