lumosai_vector_postgres::similarity

Struct CosineSimilarity

pub struct CosineSimilarity;

Expand description

Cosine similarity calculator

Trait Implementations§

impl SimilarityCalculator for CosineSimilarity

fn calculate_similarity(&self, a: &[f32], b: &[f32]) -> Result<f32, VectorError>

Calculate similarity between two vectors

fn metric(&self) -> SimilarityMetric

Get the similarity metric used

fn normalize_vector(&self, _vector: &mut [f32]) -> Result<(), VectorError>

Normalize a vector if required by the metric

Auto Trait Implementations§

impl Freeze for CosineSimilarity

impl RefUnwindSafe for CosineSimilarity

impl Send for CosineSimilarity

impl Sync for CosineSimilarity

impl Unpin for CosineSimilarity

impl UnwindSafe for CosineSimilarity

Blanket Implementations§

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