@graphty/algorithms / index / adamicAdarScore

Function: adamicAdarScore()

adamicAdarScore(s, uNode, vNode, o?): number

Defined in: indexed/link-prediction.ts:360

The Adamic-Adar index of two nodes: the sum over distinct common neighbours z of 1 / ln(degree(z)).

Parameters

s

GraphSnapshot

The snapshot

uNode

NodeRef

A node: its index, or { id }

vNode

NodeRef

A node: its index, or { id }

o?

CommonNeighborsOptions = {}

Options

Returns

number

The score