Struct LearnedIndexConfig 

pub struct LearnedIndexConfig {
    pub architecture: ModelArchitecture,
    pub rmi_stages: Vec<usize>,
    pub hidden_sizes: Vec<usize>,
    pub error_bound_multiplier: f32,
    pub min_training_examples: usize,
    pub enable_hybrid: bool,
    pub training: TrainingConfig,
}

Configuration for learned index

Fields

architecture: ModelArchitecture

Model architecture

rmi_stages: Vec<usize>

Number of models in each RMI stage

hidden_sizes: Vec<usize>

Hidden layer sizes

error_bound_multiplier: f32

Error bound multiplier for search range

min_training_examples: usize

Minimum training examples required

enable_hybrid: bool

Enable hybrid mode (fallback to binary search)

training: TrainingConfig

Training configuration

Implementations

impl LearnedIndexConfig

pub fn default_config() -> Self

Create default configuration

pub fn speed_optimized() -> Self

Create configuration optimized for speed

pub fn accuracy_optimized() -> Self

Create configuration optimized for accuracy

pub fn rmi_config() -> Self

Create RMI configuration

pub fn validate(&self) -> Result<(), String>

Validate configuration

Trait Implementations

impl Clone for LearnedIndexConfig

fn clone(&self) -> LearnedIndexConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LearnedIndexConfig

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

Formats the value using the given formatter.

impl Default for LearnedIndexConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LearnedIndexConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LearnedIndexConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.