mayya-sharipova opened a new pull request, #12794: URL: https://github.com/apache/lucene/pull/12794
Speedup concurrent multi-segment HNWS graph search by exchanging the global minimum similarity collected so far across segments. As the global similarity is used as a minimum threshold that candidates to be considered, this allows earlier stopping. This is a crude approach and the 1st step for concurrent search. For the next step, we will refine this approach. --- Implementation details: - `TopKnnCollector` has a new argument `MaxScoreAccumulator` used to keep track of the global minimum similarity collected so far. - As soon as a `TopKnnCollector` for a segment collected the local k results, the global similarity is used as minimum required similarity for knn search. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
