jpountz commented on PR #11860: URL: https://github.com/apache/lucene/pull/11860#issuecomment-1315253148
I don't know much about HNSW but I would guess that this could be due to the fact that nodes that map to vectors that are similar to one another will have a similar set of neighbors, and DEFLATE can probably detect that. But taking advantage of this to improve the encoding of neighbors sounds challenging without significantly hurting performance of graph traversal? -- 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