1) constrained or unconstrained optimization
无约束及有约束最优化
2) unconstrained optimization
无约束最优化
1.
A New Conjugate Gradient Algorthm for Unconstrained Optimization;
一个新的无约束最优化的共轭梯度算法
2.
A nonmonotonic trust region algorithm with line search for unconstrained optimization problems is presented in this paper.
给出无约束最优化的一类带线搜索的非单调信赖域算法。
3.
A class of nonlinear conjugate gradient methods for new nonlinear conjugate type formula of solving unconstrained optimization problems has been proposed.
研究求解无约束最优化问题的共轭梯度法,提出了一种新的共轭梯度类型公式,从而影响了算法产生的搜索方向,进一步影响了算法的效果,得到一类新共轭梯度法,证明了在G rippo-Luc id i线搜索下新共轭梯度法的全局收敛性。
4) spreadsheet decision m odel
有约束的最优化
5) constrained optimization
约束最优化
1.
Based on that a constrained optimization model of blending formulation to determine the best proportion of leaf tobacco was obtained.
应用BP神经网络建立了叶组配方的主要化学成分含量与其感官质量和烟气化学成分含量之间的非线性映射关系,在此基础上建立了相关的约束最优化模型并求解,由此得到所选取烟叶的最佳配方比例。
2.
The new method of Spot color separation in this paper consists of the constrained optimization model of Ink customization and Spot color separation according to the attribute of the original pattern’s color.
该算法首先根据图像的颜色属性,建立油墨定制与分色的约束最优化模型,然后采用迭代法来完成油墨定制及图像分色。
3.
With the estimation of pressure in single wells, we take logging data as constraints to estimate formation pressure from seismic interval velocity data, SUMT method was adopted in the conversion of constrained optimization problem to unconstrained optimization problem.
采用惩罚函数法将约束最优化问题转化为无约束最优化问题,再用阻尼最小二乘法求解。
6) unconstrained optimization
无约束优化
1.
A class of conjugate gradient methods for unconstrained optimization;
一类无约束优化问题的的共轭梯度法
2.
Methods based on semi-diagonal implicit Runge-Kutta formulae for unconstrained optimization;
基于对角隐式Runge-Kutta公式的无约束优化方法
3.
A hybrid genetic algorithm to seeking the optimum solution of a class of unconstrained optimization;
求解一类无约束优化的混合遗传算法
补充资料：约束税率
经过谈判达成协议而固定下来的关税税率为约束税率。按关贸总协定规定，缔约各国应该在互惠互利的基础上通过有选择的产品对产品的方式，或者为有关缔约国所接受的多边的程序进行谈判，谈判结果固定下来的各国税则商品的税率为约束税率，汇总起来形成减让表，作为总协定的一个附属部分付诸实施。按总协定规定，关税减让谈判有４种减让形式来约束关税的税率：1.降低关税并约束在降低了的关税水平；2.约束现行关税税率；3.约束在现行关税水平以上的某个关税水平；4.约束免税待遇。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条