The Scientific World Journal (Jan 2014)

Group Search Optimizer for the Mobile Location Management Problem

  • Dan Wang,
  • Congcong Xiong,
  • Wei Huang

DOI
https://doi.org/10.1155/2014/430705
Journal volume & issue
Vol. 2014

Abstract

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We propose a diversity-guided group search optimizer-based approach for solving the location management problem in mobile computing. The location management problem, which is to find the optimal network configurations of management under the mobile computing environment, is considered here as an optimization problem. The proposed diversity-guided group search optimizer algorithm is realized with the aid of diversity operator, which helps alleviate the premature convergence problem of group search optimizer algorithm, a successful optimization algorithm inspired by the animal behavior. To address the location management problem, diversity-guided group search optimizer algorithm is exploited to optimize network configurations of management by minimizing the sum of location update cost and location paging cost. Experimental results illustrate the effectiveness of the proposed approach.