Is it possible to apply GraphSage algorithm in Graph with edges properties?

Neo4j Graph Platform Graph Algorithms/Graph Data Science
1

Hi,

I have a heterogeneous Graph with 2457 nodes and over 12K relationship with nodes & edges properties. I managed to apply the GraphSage algorithm but only added the node's properties.
I checked the documents, and it seems like that for edges, we can only specify "relationshipTypes" "relationshipWeightProperty."

Is there a way to add the properties of the edges too?

Thank you!

2

Hi

Do you have bloom installed on your system?

Many thanks
Mr Sameer Sudhir G

3

At this point, GraphSAGE only supports node properties and edge weights (which are numeric properties).

1 Like
4

ok, thank you for your reply :slight_smile:

5

Hi,

Assuming the relationship has a numeric property as required, is it possible to use it as relationshipWeightProperty even if head and tail nodes belong to different labels ?

I am trying to train a GraphSAGE model in the multiLabel configuration, with parameter projectedFeatureDimension set so as to enable multiLabel.

Thanks in advance!

6

Yes, you can use relationship weights. The performance might not be great, because it wasn't explicitly built to handle different edge types, but tuning it should help :slight_smile:

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