From 3073075d43ac97f33de0eac88c553e46a958d6c6 Mon Sep 17 00:00:00 2001 From: weizijun Date: Wed, 26 Feb 2025 14:13:27 +0800 Subject: [PATCH] fix bbq memory size estimate --- docs/reference/how-to/knn-search.asciidoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/reference/how-to/knn-search.asciidoc b/docs/reference/how-to/knn-search.asciidoc index 60c32cabdb5c1..a65167b8d36c2 100644 --- a/docs/reference/how-to/knn-search.asciidoc +++ b/docs/reference/how-to/knn-search.asciidoc @@ -76,7 +76,7 @@ Here are estimates for different element types and quantization levels: * `element_type: float`: `num_vectors * num_dimensions * 4` * `element_type: float` with `quantization: int8`: `num_vectors * (num_dimensions + 4)` * `element_type: float` with `quantization: int4`: `num_vectors * (num_dimensions/2 + 4)` -* `element_type: float` with `quantization: bbq`: `num_vectors * (num_dimensions/8 + 12)` +* `element_type: float` with `quantization: bbq`: `num_vectors * (num_dimensions/8 + 14)` * `element_type: byte`: `num_vectors * num_dimensions` * `element_type: bit`: `num_vectors * (num_dimensions/8)`