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Posted to issues@lucene.apache.org by "Julie Tibshirani (Jira)" <ji...@apache.org> on 2021/07/28 15:10:00 UTC
[jira] [Comment Edited] (LUCENE-10015) Remove
VectorValues.SimilarityFunction.NONE
[ https://issues.apache.org/jira/browse/LUCENE-10015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17388834#comment-17388834 ]
Julie Tibshirani edited comment on LUCENE-10015 at 7/28/21, 3:09 PM:
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{quote}In case it's helpful context: currently we only support Euclidean and cosine distance, which is technically redundant
{quote}
We actually only support Euclidean and dot product! Sorry if this caused confusion, I have no idea why I thought we implemented cosine instead.
was (Author: julietibs):
> In case it's helpful context: currently we only support Euclidean and cosine distance, which is technically redundant
We actually only support Euclidean and dot product! Sorry if this caused confusion, I have no idea why I thought we implemented cosine instead.
> Remove VectorValues.SimilarityFunction.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: 50m
> 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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