CciMST: A Clustering Algorithm Based on Minimum Spanning Tree and Cluster Centers

Algorithm 1

Pseudocode of the Definition of σ.

) Input: Data set , the total number of points n, a predefined parameter

) Output: The value of σ

) Begin

Calculate and sort the pairwise distance between points in ascending order, that is,

Calculate (“” represents a rounding operation)

Calculate

) End