Struct HybridRetrieverConfig

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pub struct HybridRetrieverConfig {
    pub vector_weight: f64,
    pub bm25_weight: f64,
    pub rrf_k: f64,
    pub use_rrf: bool,
    pub candidate_multiplier: usize,
    pub min_score_threshold: f64,
}

Expand description

混合检索配置

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§vector_weight: f64

向量检索权重

§bm25_weight: f64

BM25 检索权重

§rrf_k: f64

RRF 参数 K

§use_rrf: bool

是否启用 RRF 融合

§candidate_multiplier: usize

候选结果扩展倍数

§min_score_threshold: f64

最小分数阈值

Implementations§

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impl HybridRetrieverConfig

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pub fn new() -> Self

创建默认配置

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pub fn vector_only() -> Self

创建仅向量检索配置

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pub fn bm25_only() -> Self

创建仅 BM25 检索配置

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pub fn balanced() -> Self

创建均衡配置

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pub fn with_weights(self, vector: f64, bm25: f64) -> Self

设置权重

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pub fn with_rrf(self, enabled: bool, k: f64) -> Self

设置 RRF 参数

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pub fn with_candidate_multiplier(self, multiplier: usize) -> Self

设置候选扩展倍数

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pub fn with_min_score(self, threshold: f64) -> Self

设置最小分数阈值

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pub fn normalize_weights(&mut self)

归一化权重

Trait Implementations§

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impl Clone for HybridRetrieverConfig

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fn clone(&self) -> HybridRetrieverConfig

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for HybridRetrieverConfig

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

Formats the value using the given formatter. Read more

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impl Default for HybridRetrieverConfig

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for HybridRetrieverConfig

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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