Struct RerankingConfig 

pub struct RerankingConfig {

    pub mode: RerankingMode,
    pub max_candidates: usize,
    pub top_k: usize,
    pub fusion_strategy: FusionStrategy,
    pub retrieval_weight: f32,
    pub batch_size: usize,
    pub timeout_ms: Option<u64>,
    pub enable_caching: bool,
    pub cache_size: usize,
    pub enable_diversity: bool,
    pub diversity_weight: f32,
    pub model_name: String,
    pub model_backend: String,
    pub enable_parallel: bool,
    pub num_workers: usize,
}

Configuration for re-ranking

Fields

mode: RerankingMode

Re-ranking mode

max_candidates: usize

Maximum number of candidates to re-rank

top_k: usize

Number of final results to return

fusion_strategy: FusionStrategy

Fusion strategy for combining scores

retrieval_weight: f32

Weight for retrieval score in linear fusion (0.0 to 1.0)

batch_size: usize

Batch size for cross-encoder inference

timeout_ms: Option<u64>

Timeout for re-ranking (milliseconds)

enable_caching: bool

Enable result caching

cache_size: usize

Cache size (number of entries)

enable_diversity: bool

Enable diversity-aware re-ranking

diversity_weight: f32

Diversity weight (0.0 to 1.0)

model_name: String

Model name or path

model_backend: String

Model backend (local, api, etc.)

enable_parallel: bool

Enable parallel batch processing

num_workers: usize

Number of worker threads

Implementations

impl RerankingConfig

pub fn default_config() -> Self

Create default configuration

pub fn accuracy_optimized() -> Self

Create configuration optimized for accuracy

pub fn speed_optimized() -> Self

Create configuration optimized for speed

pub fn api_based(api_backend: impl Into<String>) -> Self

Create configuration for API-based models

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

Validate configuration

pub fn reranking_weight(&self) -> f32

Get fusion weight for reranking score

Trait Implementations

impl Clone for RerankingConfig

fn clone(&self) -> RerankingConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RerankingConfig

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

Formats the value using the given formatter.

impl Default for RerankingConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RerankingConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RerankingConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.