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Fig. 2


Sketch of a weighted undirected graph. The data nodes xn are connected by edges. For the sake of visibility, only edges connecting x1 are shown. The edges are undirected and weighted by the similarity of the two connected nodes.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.