| 引用本文: | 王艳娇,史新梦.跳跃海豚群算法[J].控制理论与应用,2019,36(10):1755~1767.[点击复制] |
| WANG Yan-jiao,SHI Xin-meng.Jumping dolphin swarm algorithm[J].Control Theory and Technology,2019,36(10):1755~1767.[点击复制] |
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| 跳跃海豚群算法 |
| Jumping dolphin swarm algorithm |
| 摘要点击 2698 全文点击 1329 投稿时间：2018-06-27 修订日期：2019-01-19 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| DOI编号 10.7641/CTA.2019.80474 |
| 2019,36(10):1755-1767 |
| 中文关键词 海豚群算法 函数优化 长度自适应策略 跳跃步骤 早熟收敛机制 |
| 英文关键词 dolphin swarm algorithm function optimization length adaptive strategy jumping steps premature convergence mechanism |
| 基金项目 国家自然科学基金，吉林省教育厅“十三五”科学技术研究, 吉林市科技创新发展 计划项目 |
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| 中文摘要 |
| 针对海豚群算法收敛速度慢、容易陷入局部最优等缺陷, 提出一种跳跃海豚群算法. 在搜寻阶段, 考虑进化时期对算法的影响, 对固定长度的声波参数实施自适应操作, 平衡算法的全局搜索和局部开发能力; 为加快算法的收敛速度, 在搜寻阶段之后加入跳跃步骤, 使个体直接跳到邻域最优解; 改进了捕猎阶段位置更新方式, 并加入变异扰动因子, 加快算法收敛速度的同时维持了种群的多样性; 为避免算法陷入局部最优, 在捕猎阶段后加入早熟收敛机制. 与6种进化算法在16个标准测试函数上进行测试, 结果表明, 本文算法较其他算法在收敛速度、收敛精度以及鲁棒性上优势明显. |
| 英文摘要 |
| Jumping?Dolphin?Swarm?Algorithm(JDSA)?is?proposed?in?this?paper?to?improve?the?convergence?speed?of?Dolphin?Swarm?Algorithm(DSA)?and?prevent?it?from?falling?into?local?optimum.?
Considering?the?influence?produced?by?different?periods?during?the?evolutionary?process,?adaptive?operations?are?added?to?fixed?length?acoustic?wave?parameters?in?the?search?phase,?which?balances?the?capabilities?of?global?search?and?local?development.The?jump?step?makes?the?individuals?jump?to?the?neighborhood?optimal?solution?directly?after?the?search?phase,?which?accelerates?the?convergence?speed?of?DSA.Besides,?the?updated?method?in?the?predation?stage?is?improved?and?the?variation?perturbation?factor?is?added?into?the?predation?stage,?which?improve?the?convergence?speed?as?well?as?maintain?the?diversity?of?the?population.In?order?to?prevent?the?algorithm?from?falling?into?local?optimum,?prematurity?convergence?mechanism?is?adopted?after?predation?stage.Compared?with?6?evolutionary?algorithms?on?19?standard?test?functions,?the?experimental?results?show?that?the?proposed?algorithm?has?obvious?advantages?on?convergence?speed,?convergence?accuracy?and?robustness. |
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