I am looking for a proper method to choose the number of clusters for K modes.
I tried to find the optimal number of clusters by maximizing the average silhouette width though.
In k-modes, the average silhouette width increases with the increase of the number of clusters with my case.
So i tried to derive the elbow plot and I got the attached graph.
It is quite hard to which point is the location of a bend in this plot..
In this case, how can I choose the best number of groups?
and Can anyone introduce better method that help choose the optimal number of clusters for K-modes?