A hybrid self-adaptive invasive weed algorithm with differential evolution. Issue 4 (2nd October 2021)

• Record Type: Journal Article
• Authors: Zhao, Fuqing; Du, Songlin; Lu, Hao; Ma, Weimin; Song, Houbin
• Is Part Of: Connection science. Volume 33:Issue 4(2021)
• Page Start: 929
• Page End: 953
• Publication Date: 2021-10-02
• Subjects: Continuous optimisation problems -- invasive weed algorithm -- differential evolution -- self-adaptive mechanism -- local perturbation strategy; Neural computers -- Periodicals; Artificial intelligence -- Periodicals; Cognitive science -- Periodicals; Connectionism -- Periodicals; 006.3
• DOI: 10.1080/09540091.2021.1917517
• Languages: English
• ISSNs: 0954-0091

Abstract

Abstract : The invasive weed algorithm (IWO) is a meta-heuristic algorithm, which is an effective and promising optimiser to address the optimisation problems. In this study, a hybrid algorithm based on the self-adaptive invasive weed algorithm (IWO) and differential evolution algorithm (DE), named SIWODE, is proposed to address the continuous optimisation problems. In the proposed SIWODE, first, the two parameters are adaptively proposed to improve the convergence speed of the algorithm. Second, the crossover and mutation operations are introduced in SIWODE to improve the population diversity and increase the exploration capability during the iterative process. Furthermore, a local perturbation strategy is presented to improve exploitation ability during the late process. The exploration and exploitation ability of the algorithm is effectively balanced by cooperative mechanisms. The experiment results of SIWODE show that the SIWODE has the superior searching quality and stability than other mentioned approaches.