Research Article

Community Detection Based on Density Peak Clustering Model and Multiple Attribute Decision-Making Strategy TOPSIS

Algorithm 2

Keynodes_mine .
Input: , the network; , the radius of the DBSCAN algorithm; , the minimal number of data points contained within the radius.
(1);
(2) = ;  = ;
(3) = ;
(4),  = DBSCAN ;
(5) = ;
(6);
(7).remove ;
(8)for in do
(9)ifthen
(10)  continue;
(11)else
(12)  .add ;
(13)end
(14)end
(15)return