Please provide community similarity algorithms

[johnlinp]

Is your feature request related to a problem? Please describe. I have a graph of social media data. I used community detection algorithms (e.g. Louvain) to detect different sets of communities, based on different properties, like location, timestamp, etc. Therefore, I have a set of communities that are detected based on the location of the data, and another set of communities that are detected based on the timestamp of the data.

My next step would be comparing the similarity between these sets of communities. I saw some algorithms like Rand Index will do the job. Can GDS provide such algorithms? Thank you.

Describe the solution you would like I wish GDS can provide community similarity algorithms, e.g. Rand Index.

Describe alternatives you have considered If GDS doesn't provide it, I'll have to implement on my own.