Struct CodebookConfig 

pub struct CodebookConfig {
    pub num_centroids: usize,
    pub centroid_dim: usize,
    pub index_bits: u8,
    pub product_quantization: bool,
    pub pq_subspaces: usize,
}

Configuration for a codebook

Fields

num_centroids: usize

Number of centroids (codewords)

centroid_dim: usize

Dimension of each centroid

index_bits: u8

Bits per index (log2 of num_centroids)

product_quantization: bool

Whether to use product quantization

pq_subspaces: usize

Number of subspaces for PQ

Implementations

impl CodebookConfig

pub fn attention_qk() -> Self

Create config for attention Q/K weights

pub fn attention_vo() -> Self

Create config for attention V/O weights

pub fn ffn() -> Self

Create config for FFN weights

pub fn normalization() -> Self

Create config for normalization weights

pub fn memory_size(&self) -> usize

Compute memory size for codebook in bytes

pub fn bits_per_weight(&self) -> f32

Compute bits per weight

Trait Implementations

impl Clone for CodebookConfig

fn clone(&self) -> CodebookConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CodebookConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CodebookConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CodebookConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.