Cluster Analysis in Data Mining | Coursera
Discover the basic concepts of cluster analysis, and then study a set of typical clustering methodologies, algorithms…www.coursera.org # 2019/02/17 ## 1.1: What is Cluster Analysis Cluster: a set of data objects which are similar (or related) to one another within the same group, and dissimilar (or unrelated) to the objects in other groups. Cluster analysis, clustering, data segmentation: partition points into a set of groups which are as similar as possible