Difference between revisions of "Jaccard's Coefficient"

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Line 5: Line 5:
  
 
<math>
 
<math>
\frac{a}{b}
+
\frac{|\Gamma(x) \cap \Gamma(y)|}{|\Gamma(x) \cup \Gamma(y)|}
<\math>
+
</math>

Revision as of 02:22, 27 September 2012

Jaccard's coefficient is used by Liben-Nowell Kleinberg J. Am.Soc.Inf.Sci.2007.

Formal Definition

Jaccard's coefficient is an extension from Common neighbors