SimilarityCalculator

Struct SimilarityCalculator 

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pub struct SimilarityCalculator;
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Similarity calculation utilities

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impl SimilarityCalculator

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pub fn cosine_similarity(a: &[f32], b: &[f32]) -> f32

Calculate cosine similarity between two vectors

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pub fn euclidean_distance(a: &[f32], b: &[f32]) -> f32

Calculate Euclidean distance between two vectors

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pub fn manhattan_distance(a: &[f32], b: &[f32]) -> f32

Calculate Manhattan distance between two vectors

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pub fn dot_product(a: &[f32], b: &[f32]) -> f32

Calculate dot product of two vectors

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pub fn normalize_vector(vector: &[f32]) -> Vec<f32>

Normalize vector to unit length

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pub fn similarity_matrix(vectors: &[Vec<f32>]) -> Vec<Vec<f32>>

Calculate similarity matrix for multiple vectors

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pub fn find_most_similar( query: &[f32], candidates: &[Vec<f32>], top_k: usize, ) -> Vec<(usize, f32)>

Find most similar vectors to a query vector

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