GraphSAGE to directed graphs?

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Alan Celestino

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Dec 7, 2020, 6:55:37 AM12/7/20

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Hi everyone,

I just watched Amy's and Alicia's webinar on graph embeddings in Neo4j

https://www.youtube.com/watch?v=Sqyruve177g&feature=youtu.be

and I was a little puzzled by Alicia's cheatsheet (see attachment): While GraphSAGE is defined for undirected graphs

https://neo4j.com/docs/graph-data-science/current/algorithms/graph-sage/

Alicia seems to hint that using directed graphs is at least "doable". How can I make sense of it? Can you use some trick to render your directed graph undirected without losing any info?

Cheers,

Alan

PS: I just freshly joined the group today and just in case I crossed any guidelines I could not find, pardon :) I'd be glad to get to know if they exist, too!