Fig. 2From: An ensemble method for estimating the number of clusters in a big data set using multiple random samplesIllustration of the results of three steps of the RSPCE algorithm from six random samples of dataset DS1. a Individual centers were obtained from the 6 randomly chosen samples by I-niceDP, b Cluster balls of the centers, c Ensemble centers of the 6 samples by the RSPCE algorithmBack to article page