一种特征加权模糊聚类的负载均衡算法资料.pdfVIP

A pr V ol N o doi : ./ j .issn . . . . T P A Fuzzy clustering based load balancing algorithm with feature weighted H UA N G We ihua , M A Zhon , DA I X in a , X U M in di , g f g GA O Y i , L I U L im in ( Wuhan Digital Engineering Institute , Wuhan , China) Abstract : Focusing on the data fusion problem of various loads , a fuzzy clustering based load balancing algorithm w ith feature w eighted is proposed . First of all , various system resources are considered as dimensions for load metrics , and features for different dimensions are w eighted so as to quantify comprehensive loads ; then , this algorithm introduces fuzzy clustering , optimizes w eight constraints , and adds penalty terms . Hence , the most suitable objective node cluster for load transferring is resolved through fuzzy clustering . Experimental results show that this algorithm can effectively fuse multidimensional load data and reduce standard deviation for node loads w ithin the cluster by compared w ith existing algorithms . Key Words : load balancing ;f uzzy clustering ;f eature w eighted ;object f unction ;entropy Em ail w h h f ox m ail co m http w w w cnki net kcm s det ail T N ht m l 万方数据