Example 23.1: Cluster Analysis of Flying Mileages between Ten American Cities. This first example clusters ten American cities based on the flying mileages between them. Six clustering methods are ...

The technique presented in this article to cluster mixed categorical and numeric data can also be used to cluster strictly categorical data using k-means. The demo uses k = 3 clusters, which is more ...

Figure 23.2: Cluster Generation History and R-Square Values Next listed is the squared multiple correlation, R 2, which is the proportion of variance accounted for by the clusters. Figure 23.2 shows ...

Siddharth Dixit, a Principal architect at #1 insurance company in the workers’ comp space, is at the center of using density-based clustering to unravel the dense data sets that underpin the ...