Yes - it uses the implementation of MiniBatchKMeans provided by the scikit-learn library. (I'd call this an "algorithm" rather than a "model" - it doesn't have

Yes - it uses the implementation of MiniBatchKMeans provided by the scikit-learn library. (I'd call this an "algorithm" rather than a "model" - it doesn't have any model weights learnt from a training dataset) For more details, see the pages in its user guide describing: * the K-Means algorithm: https://scikit-learn.org/stable/modules/clustering.html#k-means https://scikit-learn.org/stable/modules/clustering.html#k-me... * the Mini Batch variant of k-means: https://scikit-learn.org/stable/modules/clustering.html#mini-batch-kmeans https://scikit-learn.org/stable/modules/clustering.html#mini...