QueryVectorStatistics

oxirs_vec::query_rewriter

Struct QueryVectorStatistics 

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pub struct QueryVectorStatistics {
    pub dimensions: usize,
    pub norm: f32,
    pub sparsity: f32,
    pub std_dev: f32,
    pub mean: f32,
    pub max_value: f32,
    pub min_value: f32,
}
Expand description

Query statistics for optimization

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§dimensions: usize

Query vector dimensionality

§norm: f32

Query vector norm

§sparsity: f32

Query vector sparsity (ratio of near-zero values)

§std_dev: f32

Standard deviation of components

§mean: f32

Mean of components

§max_value: f32

Max component value

§min_value: f32

Min component value

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impl QueryVectorStatistics

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pub fn from_vector(vector: &Vector) -> Self

Compute statistics from a query vector

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impl Clone for QueryVectorStatistics

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fn clone(&self) -> QueryVectorStatistics

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for QueryVectorStatistics

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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 QueryVectorStatistics

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fn default() -> QueryVectorStatistics

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

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