About hierarchy extractor

Recently, I made/tested samples with the hierarchy extractor node, and it looks very useful. Unfortunately, there are no relevant references/explanations of how it works.
I’d appreciate it if anyone could help me.

Thank you so much!

Hi @JSLim,

the implemented algorithm is described in the following paper: Automatic Taxonomy Extraction from Bipartite Graphs | IEEE Conference Publication | IEEE Xplore

I realized that we don’t have an example for the Hierarchy Extractor node on the KNIME Hub yet. Would you mind sharing one of your examples? I create a small toy example today to understand the node, but this is not super meaningful.

Cheers
Kathrin

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Thank you very much for sharing your information.
It took me some time to find the right way to use this node.
I will soon translate my sample into English and share it with possible explanations.

thank you!!!

2 Likes

Hope my sample helps you!

2022_network_hierarchy_test.knwf (16.0 KB)

Thank you!

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Great example! Thank you for sharing it.

Would you mind uploading it to the KNIME Hub so other can find it easily?

Cheers
Kathrin

I uploaded my sample.

Thank you!

https://hub.knime.com/jslim/spaces/Private/latest/~t6wWWuNJ8fnSWl2v/

Thanks for uploading your sample. Unfortunately I can’t access it yet. Could it be that you uploaded it to a private space?

1 Like

I wonder why… now I uploaded my sample to both spaces.

public

and

private
https://hub.knime.com/jslim/spaces/Private/latest/~t6wWWuNJ8fnSWl2v/

Hope it works this time.

2 Likes

excellent! Thank you for sharing your example with the community!