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Improved precision for cosine distance [skip ci]

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Andrew Kane
2024-09-23 18:53:23 -07:00
parent 22efa8ec22
commit 044f0c6441
2 changed files with 5 additions and 6 deletions
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sql/vector.sql
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@@ -911,8 +911,7 @@ CREATE OPERATOR CLASS minivec_ip_ops
CREATE OPERATOR CLASS minivec_cosine_ops
FOR TYPE minivec USING ivfflat AS
OPERATOR 1 <=> (minivec, minivec) FOR ORDER BY float_ops,
FUNCTION 1 minivec_negative_inner_product(minivec, minivec),
FUNCTION 2 l2_norm(minivec),
FUNCTION 1 cosine_distance(minivec, minivec),
FUNCTION 3 minivec_spherical_distance(minivec, minivec),
FUNCTION 4 l2_norm(minivec),
FUNCTION 5 ivfflat_minivec_support(internal);