A New Family of Near-metrics for Universal Similarity

21 Jul 2017Chu WangIraj SanieeWilliam S. KennedyChris A. White

We propose a family of near-metrics based on local graph diffusion to capture similarity for a wide class of data sets. These quasi-metametrics, as their names suggest, dispense with one or two standard axioms of metric spaces, specifically distinguishability and symmetry, so that similarity between data points of arbitrary type and form could be measured broadly and effectively... (read more)

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