Enum FusionStrategy 

pub enum FusionStrategy {
    MaxScore,
    MeanScore,
    WeightedFusion {
        weights: HashMap<Modality, f64>,
    },
    TextPrimary,
}

Strategy for combining per-modality scores into a single combined score.

Variants

MaxScore

Take the maximum score across all matched modalities.

MeanScore

Take the unweighted mean of all matched modality scores.

WeightedFusion

Weighted mean; missing modalities are excluded and weights renormalized.

Fields

weights: HashMap<Modality, f64>

Per-modality weights (need not sum to 1; normalized internally).

TextPrimary

Use Text score if available; otherwise fall back to MaxScore.

Implementations

impl FusionStrategy

pub fn fuse(&self, scores: &HashMap<Modality, f64>) -> Option<f64>

Fuse a map of modality → score into a single scalar. Returns None if scores is empty.

Trait Implementations

impl Clone for FusionStrategy

fn clone(&self) -> FusionStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FusionStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FusionStrategy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FusionStrategy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.