%0 Journal Article
%T An improved global optimization method and its application to the inversion of surface wave dispersion curves<br>一种改进的全局优化算法及其在面波频散曲线反演中的应用
%A CUI Jian Wen Institution of Disaster Prevention of Yunnan
%A Kunming
%A China
%A <br>崔建文
%J 地球物理学报
%D 2004
%I 
%X In this paper, a combination strategy of Simulated Annealing (SA) and Genetic Algorithm (GA) is proposed. Simulation results shows that it can solve the problem of convergence prematurity of GA and raise efficiency of global optimization. When this method is used to inverse shear wave velocity profiles in situ with surface wave dispersion curves, computational efficiency is increased through reducing the searching range of models with the simplified strip method.
%K Global optimization
%K Simulated annealing
%K Genetic algorithm
%K Inversion
%K Equivalent dispersion curve<br>全局优化
%K 模拟退火算法
%K 遗传算法
%K 反演
%K 等效频散曲线
%K 工程场地
%K 剪切波速
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=14DC41C59CBF6770055A7D610D53AE46&aid=9BCFCC78C7E71558&yid=D0E58B75BFD8E51C&vid=F4B561950EE1D31A&iid=38B194292C032A66&sid=68FF5306A8F9C315&eid=F3549E0657848E2A&journal_id=0001-5733&journal_name=地球物理学报&referenced_num=13&reference_num=19