Enum SimilarityMetric 

pub enum SimilarityMetric {
    Cosine,
    Euclidean,
    DotProduct,
    Manhattan,
}

Similarity metric.

Variants

Cosine

Cosine similarity (dot product of normalized vectors).

Euclidean

Euclidean distance (converted to similarity).

DotProduct

Dot product (unnormalized).

Manhattan

Manhattan distance (converted to similarity).

Trait Implementations

impl Clone for SimilarityMetric

fn clone(&self) -> SimilarityMetric

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SimilarityMetric

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SimilarityMetric

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SimilarityMetric

fn eq(&self, other: &SimilarityMetric) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SimilarityMetric

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SimilarityMetric

impl Eq for SimilarityMetric

impl StructuralPartialEq for SimilarityMetric