Journal of System Simulation ›› 2020, Vol. 32 ›› Issue (8): 1498-1504.doi: 10.16182/j.issn1004731x.joss.20-FZ0339

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Research on Factor Selection Method of Equipment Effectiveness Simulation Experiment Based on Grey Correlation Analysis

Zhang Yuan1, Lu Yingbo1, Chen Ding1, Chen Wei1, Zhang Jiajun1, Lu Zhiyong2   

  1. 1.Shanghai Electro-Mechanical Engineering Institute, Shanghai 201109, China;
    2. Chinese People's Liberation Army 96902 Unit, Beijing 100015, China
  • Received:2020-06-12 Revised:2020-07-01 Online:2020-08-18 Published:2020-08-13

Abstract: The large number and different distributions of the equipment effectiveness simulation experiments factors, increase the experiments costs. Aiming at this, a factor screening method based on the grey correlation analysis theory is proposed. On the basis of the small amount of simulation data, the grey absolute correlation degree value relative to the effectiveness value of each factor is calculated, and the more sensitive indexes are screened out, the spatial dimensionality reduction is realized and the experiments costs of simulations are reduced. The feasibility of the method is verified by the factor screening simulation experiments of an air defense missile weapon system.

Key words: equipment effectiveness, simulation experiments, grey correlation, factor screening

CLC Number: