diff --git a/qdrant-landing/content/documentation/search/hybrid-queries.md b/qdrant-landing/content/documentation/search/hybrid-queries.md index 0098624db..5e4aeda56 100644 --- a/qdrant-landing/content/documentation/search/hybrid-queries.md +++ b/qdrant-landing/content/documentation/search/hybrid-queries.md @@ -92,7 +92,7 @@ Retune when your retrievers change (new embedding model, new chunking), when you _Available as of v1.11.0_ -DBSF keeps the raw scores from each query but normalizes their distributions before combining. For each retriever's returned set, it computes the mean $\mu$ and sample standard deviation $\sigma$, then linearly remaps every score using the 3-sigma extremes as endpoints: +DBSF keeps the raw scores from each query but normalizes their distributions before combining. For each retriever's returned set, it computes the mean $\mu$ and sample standard deviation $\sigma$, then normalizes every score using the 3-sigma extremes as endpoints: $$ \hat{s} = \frac{s - (\mu - 3\sigma)}{6\sigma} $$