pub enum FusionMethod {
Rrf,
}Expand description
Fusion method for combining results from multiple vector columns.
Variants§
Rrf
Reciprocal Rank Fusion: score(d) = Σ weight_i / (k + rank_i(d)).
k = 60 (standard). Returned SearchResult.distance = -rrf_score
so that sort-ascending-by-distance gives the correct RRF ranking.
Trait Implementations§
Source§impl Clone for FusionMethod
impl Clone for FusionMethod
Source§fn clone(&self) -> FusionMethod
fn clone(&self) -> FusionMethod
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for FusionMethod
Source§impl Debug for FusionMethod
impl Debug for FusionMethod
impl Eq for FusionMethod
Source§impl PartialEq for FusionMethod
impl PartialEq for FusionMethod
Source§fn eq(&self, other: &FusionMethod) -> bool
fn eq(&self, other: &FusionMethod) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for FusionMethod
Auto Trait Implementations§
impl Freeze for FusionMethod
impl RefUnwindSafe for FusionMethod
impl Send for FusionMethod
impl Sync for FusionMethod
impl Unpin for FusionMethod
impl UnsafeUnpin for FusionMethod
impl UnwindSafe for FusionMethod
Blanket Implementations§
impl<T> Allocation for T
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more