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Posted to issues@lucene.apache.org by "Tomoko Uchida (Jira)" <ji...@apache.org> on 2021/07/22 13:16:00 UTC
[jira] [Comment Edited] (LUCENE-10015) Remove
VectorValues.SimilarityFunction, remove NONE
[ https://issues.apache.org/jira/browse/LUCENE-10015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17385488#comment-17385488 ]
Tomoko Uchida edited comment on LUCENE-10015 at 7/22/21, 1:15 PM:
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I am fine with the current field API, sorry for the disturbance.
Besides whether the similarity function should be configurable by users, I agree with it is surely search-algorithm independent feature - most ann/knn algorithms are distance-measure agnostic in my understanding (maybe Humming distance would be also worth supported).
was (Author: tomoko uchida):
I am fine with the current field API, sorry for the disturbance.
Besides whether the similarity function should be configurable by users, I agree with it is surely search-algorithm independent feature - the most ann/knn algorithms are distance-measure agnostic in my understanding (maybe Humming distance would be also worth supported).
> Remove VectorValues.SimilarityFunction, remove NONE
> ---------------------------------------------------
>
> Key: LUCENE-10015
> URL: https://issues.apache.org/jira/browse/LUCENE-10015
> Project: Lucene - Core
> Issue Type: Task
> Reporter: Robert Muir
> Priority: Blocker
> Fix For: 9.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> This stuff is HNSW-implementation specific. It can be moved to a codec parameter.
> The NONE option should be removed: it just makes the codec more complex.
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