Enum FusionStrategy 

pub enum FusionStrategy {
    RerankingOnly,
    RetrievalOnly,
    Linear,
    ReciprocalRank,
    Learned,
    Harmonic,
    Geometric,
}

Strategy for fusing retrieval and re-ranking scores

Variants

RerankingOnly

Use only re-ranking scores

RetrievalOnly

Use only retrieval scores

Linear

Linear combination: α * retrieval + (1-α) * reranking

ReciprocalRank

Reciprocal rank fusion

Learned

Learned score fusion (trained weights)

Harmonic

Harmonic mean

Geometric

Geometric mean

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 PartialEq for FusionStrategy

fn eq(&self, other: &FusionStrategy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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.

impl Copy for FusionStrategy

impl Eq for FusionStrategy

impl StructuralPartialEq for FusionStrategy