[scikit-learn] ANN: scikit-learn-extra 0.2.0 released

Hello, We're happy to announce the 0.2.0 version of scikit-learn-extra. scikit-learn-extra is a Python module for machine learning that extends scikit-learn. It includes algorithms that are useful but do not satisfy the scikit-learn inclusion criteria. This new release includes in particular

[scikit-learn] Elbow method module for estimating of optimal clustering

Hello, A while ago I made a numeric computation of Elbow method to estimate an optimal number of clusters created by K-means and presented it in scikit-learn digest as a function. As a result I got a lot of clones from my github repo, and was encouraged to work further on it. I got feedback from