%0 Journal Article
%T Improved particle swarm optimizer for solving parameters of Van Genuchten model<br>改进的粒子群算法求解Van Genuchten方程参数
%A LIU Yan-min
%A SUI Chang-ling
%A ZHAO Qing-zhen
%A <br>刘衍民
%A 隋常玲
%A 赵庆祯
%J 系统工程理论与实践
%D 2011
%I 
%X Van-Genuchten model is widely implemented when researching soil hydraulic characteristics. Its four parameters are the key to application of this model.In order to solve these parameters exactly, this paper presents an improved PSO based on dynamic neighbor topology and local search(DNLPSO) to solve these parameters.The algorithm shows the following characteristics:The neighborhood of each particle is dynamically changed in terms of the performances of the particles;the velocity of each particle is not adju...
%K particle swarm optimizer
%K Van Genuchten model
%K parameter optimization<br>粒子群算法
%K Van
%K Genuchten模型
%K 参数优化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=F7653FE3A1D8E915D95836650C258ACE&yid=9377ED8094509821&vid=4AD960B5AD2D111A&iid=38B194292C032A66&sid=D8AE57480552698F&eid=68FF5306A8F9C315&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=24