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Small issue with "Harmonic Centrality algorithm sample"

Illia_Komendant
Node Clone

Hey,

I cannot get the same result as described in "Harmonic Centrality algorithm sample".

Copy/Paste the sample and run in Neo4j Desktop

Run algorithm

In the docs there are some calculations that show numbers (not zeros).

May be I misunderstand the results from algo πŸ˜ƒ

You can find the link to the docs above
Neo4j Desktop version is 1.1.9
Neo4j DB version is 3.4.5 Enterprise
OS Win8.1

1 REPLY 1

mark_needham
Neo4j
Neo4j

Hi,

I just tried running this on a blank 3.4.7 database and it seems ok for me:

╒════════╀════════════╕
β”‚"nodeId"β”‚"centrality"β”‚
β•žβ•β•β•β•β•β•β•β•β•ͺ════════════║
β”‚1       β”‚0.5         β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”Όβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚2       β”‚0.375       β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”Όβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚0       β”‚0.375       β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”Όβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚4       β”‚0.25        β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”Όβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚3       β”‚0.25        β”‚
β””β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜

I do see that actually the relationship type there is wrong - it should be LINK rather than LINKS but in that case the algorithm is just looking at any relationships between nodes instead.