BFGS,BFGS,在线英语词典,英文翻译,专业英语

1) BFGS

BFGS

Modified BFGS Method Based on the New Quasi-Newton Equation;

基于新拟牛顿方程的改进BFGS方法

2) L-BFGS

L-BFGS

The concept and method of multiobjective optimization combined with L-BFGS and NSGA-Ⅱ algorithm were applied to the optimization of inverse planning in intensity modulated radiation treatment in this paper.

针对调强放射治疗(IMRT)逆向计划的优化问题,提出了基于L-BFGS和Pareto最优解的多目标遗传算法———NSGA-Ⅱ算法的调强放射治疗计划多目标混合优化方法。

3) BFGS method

BFGS法

Based on this linear independence theory, a modified limited memory BFGS method is deve loped.

提出了线性独立度的概念 ,并在此基础上建立了一个改进的有限储存 BFGS法。

The paper analyses the problem on circular creep of thick - wall cylinder, and the recurrence formular of the nonlinear finite element method based on the BFGS method is given, Further more, adopting the ADINA program, the equivalent stress of the thick - wall cylinder is calculated out, which proves a better convergence and numerical stability of BFGS method than that of N - R method.

对厚壁筒发生循环蠕变进行分析计算,推导出基于BFGS法的有限元计算式,采用ADINA计算程序,计算厚壁筒在循环蠕变下的等效应力。

4) BFGS algorithm

BFGS算

5) BFGS algorithm

BFGS算法

Application of BP network based on BFGS algorithm in BTP prediction;

基于BFGS算法的BP网络在烧结终点预报中的应用

BFGS algorithm is one of the most effective methods in solving the non-constrained optimization problems.

BFGS算法是解无约束优化问题的公认的最有效的算法之一。

The advantages and disadvantages of BFGS algorithm and simulated annealing algorithm were studied and considering BFGS s good local searching ability and simulated annealing algorithm global searching ability,a mixed BFGS-SA algorithm was proposed in the paper.

通过研究BFGS算法和模拟退火算法的优缺点,鉴于BFGS的良好的局部搜索能力以及模拟退火法的全局搜索能力,提出了一个BFGS-SA的混合算法。

6) BFGS method

BFGS方法

According to a kind of modified BFGS method,a new algorithm of unconstrained optimization problems is given,combing with back tracking method and the condition with nonmonotone line search,and it is proved that this line search can make BFGS method with global convergence properties.

根据一种修正的BFGS方法的计算公式,结合回溯法和一种非单调线搜索的条件,给出了一种求解无约束优化问题的新的算法,证明了在这种非单调线搜索的条件下BFGS具有全局收敛性。

We then propose a BFGS method for solving this nonsmooth equation reformilation.

利用Fischer-Burmeister函数,将约束最优化问题KKT系统转化为等价的非光滑方程组,利用广义导数,给出一个求解该非光滑方程组的BFGS方法。

In this paper,a modified Gauss-Newton-based BFGS method based on the technique of Li and Fukushima is proposed.

在文献[10]的基础上,给出一个修改的求解非线性对称方程组问题的高斯-牛顿BFGS方法,并建立该方法的全局和超线性收敛性。

参考词条

BFGS-SQP算法 L-BFGS算法 BFGS修正 BFGS拟牛顿 BFGS算子 BFGS公式 BFGS校正 Wolef-BFGS-SQP法 L-BFGS方法 L-BFGS-B BFGS-TYPE算法 BFGS+LS算法 BFGS 方法 L-BFGS-B算法改进BFGS算法变尺度法（BFGS） BFGS变尺度法微细粒茎生长习性

补充资料：法性属法为法性土

【法性属法为法性土】

　　谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引 BFGS（MBFGS）修正 GN-BFGS算法

1) BFGS BFGS 1. Modified BFGS Method Based on the New Quasi-Newton Equation; 基于新拟牛顿方程的改进BFGS方法 2) L-BFGS L-BFGS 1. The concept and method of multiobjective optimization combined with L-BFGS and NSGA-Ⅱ algorithm were applied to the optimization of inverse planning in intensity modulated radiation treatment in this paper. 针对调强放射治疗(IMRT)逆向计划的优化问题,提出了基于L-BFGS和Pareto最优解的多目标遗传算法———NSGA-Ⅱ算法的调强放射治疗计划多目标混合优化方法。 3) BFGS method BFGS法 1. Based on this linear independence theory, a modified limited memory BFGS method is deve loped. 提出了线性独立度的概念 ,并在此基础上建立了一个改进的有限储存 BFGS法。 2. The paper analyses the problem on circular creep of thick - wall cylinder, and the recurrence formular of the nonlinear finite element method based on the BFGS method is given, Further more, adopting the ADINA program, the equivalent stress of the thick - wall cylinder is calculated out, which proves a better convergence and numerical stability of BFGS method than that of N - R method. 对厚壁筒发生循环蠕变进行分析计算,推导出基于BFGS法的有限元计算式,采用ADINA计算程序,计算厚壁筒在循环蠕变下的等效应力。 4) BFGS algorithm BFGS算 5) BFGS algorithm BFGS算法 1. Application of BP network based on BFGS algorithm in BTP prediction; 基于BFGS算法的BP网络在烧结终点预报中的应用 2. BFGS algorithm is one of the most effective methods in solving the non-constrained optimization problems. BFGS算法是解无约束优化问题的公认的最有效的算法之一。 3. The advantages and disadvantages of BFGS algorithm and simulated annealing algorithm were studied and considering BFGS s good local searching ability and simulated annealing algorithm global searching ability,a mixed BFGS-SA algorithm was proposed in the paper. 通过研究BFGS算法和模拟退火算法的优缺点,鉴于BFGS的良好的局部搜索能力以及模拟退火法的全局搜索能力,提出了一个BFGS-SA的混合算法。 6) BFGS method BFGS方法 1. According to a kind of modified BFGS method,a new algorithm of unconstrained optimization problems is given,combing with back tracking method and the condition with nonmonotone line search,and it is proved that this line search can make BFGS method with global convergence properties. 根据一种修正的BFGS方法的计算公式,结合回溯法和一种非单调线搜索的条件,给出了一种求解无约束优化问题的新的算法,证明了在这种非单调线搜索的条件下BFGS具有全局收敛性。 2. We then propose a BFGS method for solving this nonsmooth equation reformilation. 利用Fischer-Burmeister函数,将约束最优化问题KKT系统转化为等价的非光滑方程组,利用广义导数,给出一个求解该非光滑方程组的BFGS方法。 3. In this paper,a modified Gauss-Newton-based BFGS method based on the technique of Li and Fukushima is proposed. 在文献[10]的基础上,给出一个修改的求解非线性对称方程组问题的高斯-牛顿BFGS方法,并建立该方法的全局和超线性收敛性。参考词条 BFGS-SQP算法 L-BFGS算法 BFGS修正 BFGS拟牛顿 BFGS算子 BFGS公式 BFGS校正 Wolef-BFGS-SQP法 L-BFGS方法 L-BFGS-B BFGS-TYPE算法 BFGS+LS算法 BFGS 方法 L-BFGS-B算法改进BFGS算法变尺度法（BFGS） BFGS变尺度法微细粒茎生长习性补充资料：法性属法为法性土【法性属法为法性土】　　谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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