Module distance

Distance metrics

This module provides distance metrics for vectors.

• bf16, f16, f32, f64 types are supported.
• SIMD is used when available, on x86_64, aarch64 and loongarch64 architectures.

Re-exports

pub use cosine::*;

pub use dot::*;

pub use l2::*;

pub use norm_l2::*;

Modules

cosine

Cosine distance

dot

Dot product.

hamming

Hamming distance.

l2

L2 (Euclidean) distance.

norm_l2

Enums

DistanceType

Distance metrics type.

Functions

multivec_distance

Type Aliases

ArrowBatchDistanceFunc

BatchDistanceFunc

DistanceFunc

MetricType

For backwards compatibility.