@carlos-delgado.bsky.social
Reposted
Better Binary Quantization (BBQ) is now in 8.16. When it comes to index time, query time, and recall, we found it way better than the old faithful Product Quantization (PQ) in Elasticsearch vector search. Here is how we compared them when developing BBQ: www.elastic.co/search-labs/...
Better Binary Quantization vs. Product Quantization - Search Labs
Why we chose to spend time working on better binary quantization instead of production quantization in Lucene and Elasticsearch.
www.elastic.co
November 18, 2024 at 7:48 PM
Better Binary Quantization (BBQ) is now in 8.16. When it comes to index time, query time, and recall, we found it way better than the old faithful Product Quantization (PQ) in Elasticsearch vector search. Here is how we compared them when developing BBQ: www.elastic.co/search-labs/...