Service replacement algorithm using complex network

  • Authors:
  • Yang Zhang;Chuanyun Xu

  • Affiliations:
  • College of Computer and Information Science, Chongqing Normal University, Chongqing, China;College of Computer Science and Engineering, Chongqing University of Technology, Chongqing, China

  • Venue:
  • Transactions on Edutainment VIII
  • Year:
  • 2012

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Abstract

Aimed at the problem that the results of services replacement will be affected by complex dependency relations in services systems, the dependency relationship between services in the service system is formally analyzed, and Service Replacement Algorithm using Complex Network (SRA-CN) is proposed. In order to discover and select the best new services, SRA-CN use the replaceable degree got from the dependency relationship to estimate the affect depth & affect breadth of dependencies between services to the replacement process and its results. At the end, two groups of experiments between SRA-CN and its correlation algorithm are performed to analyze the performance of SRA-CN.