Graphorin API reference v0.4.0

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Graphorin API reference / @graphorin/memory / / cosineSimilarity

Function: cosineSimilarity()

function cosineSimilarity(a, b): number;

Defined in: packages/memory/src/graph/entity-resolver.ts:96

Cosine similarity of two embeddings in [-1, 1]. Compares over the shorter length and returns 0 when either vector is empty / zero-norm.

Parameters

Parameter	Type
a	Float32Array
b	Float32Array

Returns

number

Stable