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.

Type Aliases

• ArrowBatchDistanceFunc
• BatchDistanceFunc
• DistanceFunc
• MetricType
  For backwards compatibility.