改进型粒子群算法及其在GPR全波形反演中的应用

戴前伟, 陈威, 张彬

Improved particle swarm optimization and its application to full-waveform inversion of GPR

Qian-Wei DAI, Wei CHEN, Bin ZHANG

表2 模型1反演迭代效率对比

Table 2 Comparison of model 1 inversion iteration efficiency

迭代步数 SLPSO适应值 时间/s PSO适应值 时间/s 10 5385 11.25 4983 11.30 20 4700 22.50 3371 22.60 30 2741 33.75 3054 33.90 40 2741 45.00 2892 45.20 50 256 56.25 2784 56.50 60 256 67.50 2762 67.80 70 77 78.75 2580 79.10 80 32 90.00 77 90.40 90 10 101.25 63 101.70