[Neo4j] Problem with EigenvectorCentralityArnoldi

Peter Neubauer peter.neubauer at neotechnology.com
Tue Aug 31 08:52:10 CEST 2010


Piyush,
sorry - I think this fell through the cracks somewhere. Could you
maybe create a test that surfaces your problem, so someone can look at
the algo and see what the problem is?

Cheers,

/peter neubauer

COO and Sales, Neo Technology

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On Wed, Jul 28, 2010 at 10:20 AM, Piyush Kanti Bhunre
<kbpiyush at gmail.com> wrote:
> Hi,
>
>   I am getting some negative values of centrality of nodes of a network
> using  Neo4j's EigenvectorCentralityArnoldi. I am using this for the small
> networks having few thousands nodes. I am not sure if it is due to
> instability of the algorithm or bugs in implementation. Could you please
> comment on that?
>
> Thanks.
> Piyush
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