Struct PQConfig 

pub struct PQConfig {
    pub num_subquantizers: usize,
    pub num_centroids: usize,
    pub kmeans_iterations: usize,
    pub distance_metric: DistanceMetric,
}

Configuration for Product Quantization

Fields

num_subquantizers: usize

Number of subquantizers (subspaces) Vector dimension must be divisible by this

num_centroids: usize

Number of centroids per subquantizer (typically 256 for 8-bit codes)

kmeans_iterations: usize

Number of k-means iterations for training

distance_metric: DistanceMetric

Distance metric

Trait Implementations

impl Clone for PQConfig

fn clone(&self) -> PQConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PQConfig

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

Formats the value using the given formatter.

impl Default for PQConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PQConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PQConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.