Adamic/Adar

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Adamic/Adar is a score used by Liben-Nowell Kleinberg J. Am.Soc.Inf.Sci.2007

Formal Definition

$\Gamma (x)$ means the neighbor of $x$ and Adamic/Adar score is defined as $\sum _{Z\in \Gamma (x)\cup \Gamma (y)}{\frac {1}{\log {|\Gamma (z)|}}}$

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