Title | ||
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GPU-based variation of parallel invasive weed optimization algorithm for 1000D functions |
Abstract | ||
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Considering the problems of slow convergence and easily getting into local optimum of intelligent optimization algorithms in finding the optimal solution to complex high-dimensional functions, we have proposed an improved invasive weed optimization (IIWO). Concrete adjustments include setting the newborn seeds per plant to a fixed number, changing the initial step and final step to adaptive one, and re-initializing the solution which exceeds the boundary value. Meanwhile, through applying the algorithm to the GPU platform, a parallel IIWO (PIIWO) based on GPU is obtained. The algorithm not only improves the convergence, but also strikes a balance between the global and local search capabilities. The simulation results of solving on the CEC' 2010 1000-dimensional (1000D) functions, have shown that, compared with other algorithms, our designed IIWO can yield better performance, faster convergence, higher accuracy and stronger robustness; whilst the PIIWO has significant speedup than the IIWO. |
Year | DOI | Venue |
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2014 | 10.1109/ICNC.2014.6975875 | ICNC |
Keywords | DocType | ISSN |
optimisation,parallel processing,1000D function,1000D functions,speedup,GPU parallel,graphics processing units,intelligent optimization algorithms,adaptive step,GPU-based variation,complex high-dimensional functions,local search capabilities,parallel IIWO,IIWO,invasive weed optimization,fixed seeds,GPU platform,parallel invasive weed optimization algorithm,global search capabilities | Conference | 2469-8814 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Aijia Ouyang | 1 | 159 | 19.34 |
Libin Liu | 2 | 36 | 7.37 |
Kenli Li | 3 | 540 | 58.66 |
Keqin Li | 4 | 2778 | 242.13 |