Systems Engineering and Electronics ›› 2023, Vol. 45 ›› Issue (7): 2259-2268.doi: 10.12305/j.issn.1001-506X.2023.07.37

• Communications and Networks • Previous Articles     Next Articles

Weighted clustering algorithm based on adaptive fruit fly optimization algorithm

Xiangyu WANG, Yanyu ZHANG, Long LI, Chunxiao JIAN, Weijia CUI   

  1. School of Systems Engineering, Information Engineering University, Zhengzhou 450001, China
  • Received:2021-12-04 Online:2023-06-30 Published:2023-07-11
  • Contact: Yanyu ZHANG

Abstract:

To improve the network management of unmanned aerial vehicle formation, the weighted clustering algorithm based on the adaptive fruit fly optimization algorithm is proposed to optimize the network through cluster structure. The proposed algorithm employs a data normalization method based on min-max standardization for each performance index and changes the weight assignment rules according to the overall energy consumption, which jointly improves the objectivity of cluster head election. This paper analyzes the adjustment criterion of undefined nodes, and proposes an adaptive fruit fly optimization algorithm for cluster scale optimization, and then eliminats isolated nodes and small-scale clusters and introduces a residual energy threshold and a safe distance threshold to constrain the maintenance conditions and analyzes the optimal values of the thresholds to reduce the number of cluster maintenance. Simulation results show that the proposed algorithm in this paper can effectively improve the performance of all aspects of the unmanned aerial vehicle formation and obtain better network management results comparing with the existing algorithms.

Key words: weighted clustering algorithm, min-max standardization, adaptive fruit fly optimization algorithm, residual energy threshold, safe distance threshold

CLC Number: 

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