用matlab实现了标准粒子群算法，遗传算法，以及粒子群遗传算法的结合算法。可直接运行

被囊群优化算法，被囊群优化算法(Tunicate Swarm Algorithm,TSA)是Satnam Kaur等提出的一种新的优化算法，它的灵感来自以在深海中成功生存被膜的成群行为，该算法模拟了被囊动物在导航和觅食过程中的喷气推进和群体行为，与其他竞争算法相比，TSA算法能产生更好的最优解，并且能够解决具有未知搜索空间的实际研究案例。

粒子群算法的思想源于对鸟群捕食行为的研究．模拟鸟集群飞行觅食的行为，鸟之间通过集体的协作使群体达到最优目的，是一种基于Swarm Intelligence的优化方法。

智能优化算法之GOA算法matlab 代码

算术优化算法 (AOA) 是一种新的元启发式方法，称为算术优化算法 (AOA)，它利用数学中主要算术运算符的分布行为。 主要参考文献： Abualigah, L.、Diabat, A.、Mirjalili, S.、Abd Elaziz, M. 和 Gandomi, AH (2021)。 算术优化算法。 应用力学和工程中的计算机方法。 可以在Github上找到代码： https : //github.com/laithabualigah/The-Arithmetic-Optimization-Algorithm-AOA

针对红外图像的火焰识别,采用基于粒子群优化算法的二维最大熵阈值选取方法,选取最佳阈值对红外图像进行分割,使可疑区域从背景中分离出来.选择物体的高度作为特征量,采用标准模板序列,设计两层模糊分类器分析物体的高度变化和灰度分布,给出可疑目标隶属于火焰的评价.实验证明,这种结合火焰动、静特性的算法鲁棒性强,识别率及灵敏度较高,适用于广范围的火灾监控.

为进一步提高多目标粒子群算法的收敛性和多样性,提出一种多策略融合改进的多目标粒子群优化算法.首先,引入分解思想以增加Pareto解集的多样性;然后,在速度和位置更新时,引入“多点”变异,即随着迭代次数的递增,根据相应判据对位置的更新作出不同的变异,避免算法早熟现象的发生;最后,将更新后种群和最优解集进行非支配排序,最优解放入精英外部存档.仿真实验结果表明,与另外4种进化算法对比,所提出算法表现出良好的整体性能.

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分享了社交网络搜索算法源代码及其原文

This add-in to the PSO Research toolbox (Evers 2009) aims to allow an artificial neural network (ANN or simply NN) to be trained using the Particle Swarm Optimization (PSO) technique (Kennedy, Eberhart et al. 2001). This add-in acts like a bridge or interface between MATLAB’s NN toolbox and the PSO Research Toolbox. In this way, MATLAB’s NN functions can call the NN add-in, which in turn calls the PSO Research toolbox for NN training. This approach to training a NN by PSO treats each PSO particle as one possible solution of weight and bias combinations for the NN (Settles and Rylander ; Rui Mendes 2002; Venayagamoorthy 2003). The PSO particles therefore move about in the search space aiming to minimise the output of the NN performance function. The author acknowledges that there already exists code for PSO training of a NN (Birge 2005), however that code was found to work only with MATLAB version 2005 and older. This NN-addin works with newer versions of MATLAB till versions 2010a. HELPFUL LINKS: 1. This NN add-in only works when used with the PSORT found at, http://www.mathworks.com/matlabcentral/fileexchange/28291-particle-swarm-optimization-research-toolbox. 2. The author acknowledges the modification of code used in an old PSO toolbox for NN training found at http://www.mathworks.com.au/matlabcentral/fileexchange/7506. 3. User support and contact information for the author of this NN add-in can be found at http://www.tricia-rambharose.com/ ACKNOWLEDGEMENTS The author acknowledges the support of advisors and fellow researchers who supported in various ways to better her understanding of PSO and NN which lead to the creation of this add-in for PSO training of NNs. The acknowledged are as follows: * Dr. Alexander Nikov - Senior lecturer and Head of Usaility Lab, UWI, St. Augustine, Trinidad, W.I. http://www2.sta.uwi.edu/~anikov/ * Dr. Sabine Graf - Assistant Professor, Athabasca University, Alberta, Canada. http://scis.athabascau.ca/scis/staff/faculty.jsp?id=sabineg * Dr. Kinshuk - Professor, Athabasca University, Alberta, Canada. http://scis.athabascau.ca/scis/staff/faculty.jsp?id=kinshuk * Members of the iCore group at Athabasca University, Edmonton, Alberta, Canada.