Clustering metrics?

[joshuawe]

Should clustering metrics be added as a sub group as well?

For this we would have to assess how generalizable are clustering metrics? Are there metrics that apply to all clustering algorithms, or would they have to be sub grouped?

See https://scikit-learn.org/stable/modules/clustering.html#clustering-evaluation

Note: Other metric groups we could discuss more are in the computer vision and NLP fields.