%0 Journal Article
%T A SEPARATING METHOD FOR GENERALIZED NONLINEAR LEAST SQUARES PROBLEMS<br>广义非线性最小二乘问题的一个分离解法
%A 徐成贤
%J 计算数学
%D 1992
%I 
%X This paper presents a hybrid GN-BFGS method for the solution of gener alized nonlinearleast squares problems. The first order necessary condition of a stationary points is used toeliminate the dependence of the variable vec~+or in the objective function, giving a lower di-mensional separated problem. Then the subproblem is solved using the hybrid GN-BFGS me-thod which combines the better features of both the Gauss-Newton and BFGS methods.
%K GNLS问题
%K 分离解法
%K 混合GN－BFGS法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=A716883437523F76472703605C0CD316&yid=F53A2717BDB04D52&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=A04140E723CB732E&eid=96C778EE049EE47D&journal_id=0254-7791&journal_name=计算数学&referenced_num=4&reference_num=1