Great, thanks a lot! -Ioana On Tue, Jul 7, 2020 at 4:29 PM Tiago de Paula Peixoto <tiago@skewed.de> wrote:
Am 07.07.20 um 15:39 schrieb Ioana K-Hulpus:
Hi, I ran PageRank on my graph, and now I need to get the top-k highest scored. Is there any faster / more straightforward way of achieving this than by creating and then sorting a new dictionary, as in the following method?
Yes, you can access property map values as numpy arrays via the ".a" attribute, e.g. if pr is a vertex property map with the pagerank scores, then
pr.a
will give you a numpy array. This means you can use the argsort() method to obtain the indexes (i.e. vertices) in increasing order:
pr.a.argsort()
Best, Tiago
-- Tiago de Paula Peixoto <tiago@skewed.de>
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