Struct RankParams 

pub struct RankParams {
    pub dense_weight: f32,
    pub sparse_weight: f32,
    pub fusion: Fusion,
    pub candidate_multiplier: usize,
    pub graph_boost: f32,
}

Ranking parameters for a hybrid search.

Fields

dense_weight: f32

Weight of the dense (semantic) arm.

sparse_weight: f32

Weight of the sparse (BM25) arm.

fusion: Fusion

How the arms are fused.

candidate_multiplier: usize

Per-arm candidate pool size as a multiple of limit (oversampling before fusion). Clamped to a sane floor internally.

graph_boost: f32

One-hop knowledge-graph boost applied after fusion (0 = off, the default): each candidate gains graph_boost × mean(fused score of its in/out neighbors within the candidate pool), rewarding well-connected hub/authority pages.

Trait Implementations

impl Clone for RankParams

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RankParams

impl Debug for RankParams

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

Formats the value using the given formatter.

impl Default for RankParams

fn default() -> Self

Returns the “default value” for a type.