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Posted to issues@lucene.apache.org by "benwtrent (via GitHub)" <gi...@apache.org> on 2023/12/07 20:59:40 UTC

Re: [PR] Add support for similarity-based vector searches [lucene]

benwtrent commented on code in PR #12679:
URL: https://github.com/apache/lucene/pull/12679#discussion_r1419656899


##########
lucene/CHANGES.txt:
##########
@@ -167,7 +167,10 @@ API Changes
 
 New Features
 ---------------------
-(No changes)
+
+* GITHUB#12679: Add support for similarity-based vector searches. Finds all vectors scoring above a `resultSimilarity`
+  while traversing the HNSW graph till better-scoring nodes are available, or the best candidate is below a score of
+  `traversalSimilarity` in the lowest level. (Aditya Prakash, Kaival Parikh)

Review Comment:
   Maybe add the vector names?



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