1) POA-DPSA algorithm
逐步优化-逐次逼近算法
2) Successive approximation algorithm
逐步逼近算法
3) algorithm of approach inch by inch
逐次逼近算法
1.
The algorithm of approach inch by inch has been proposed for optimization design of tree-shaped heat-supply network.
提出了一种逐次逼近算法,以离散的管径作为决策变量,选定年折算费用作为优化目标函数,考虑水力约束条件,对枝状管网进行优化设计。
4) successive approximation method
逐步逼近法
1.
2 is closely approximate to that obtained from " successive approximation method".
２非常接近用“逐步逼近法”［１］得到的σ０。
2.
Under certain conditions,these systems are proved by mean value method and successive approximation method to have almost periodic solutions.
研究具有两个时间变量的概周期微分方程系的概周期解的存在性问题,在某些条件下,利用平均值法和逐步逼近法证明了这类方程系具有概周期解。
5) successive approximation method
逐次逼近法
1.
In this paper, we study the decreasing types of the output of oil field opened by pouring water and the successive approximation method of its solution in mathematics and seepage flowing mechanics.
从数学和渗流力学概念对注水开发油田产量递减类型和判别求解方法进行了研究，提出产量递减类型应为指数递减和双曲线递减两种类型；双曲线递减的递减指数ｎ的变化范围应为０＜ｎ＜∞；递减类型判别和递减参数求解方法可以根据最小二乘法原理，采用数学逐次逼近法直接求解产量随时间递减的关系式。
2.
The equivalent stop and P~∞、W~∞ successive approximation methods used in the design of zooming lens are described.
介绍在变焦距镜头设计中采用的两种方法:等效光阑法和P~∞,W~∞逐次逼近法。
3.
The solution to the Goursat problem of the equations is obtained by means of the classical characteristic method and the successive approximation method.
本文通过经典的特征线法和逐次逼近法方法求解两个自变量的一般线性双曲型方程组的Goursat问题,得到了其经典解的存在唯一性,并进一步讨论了其解对边界条件的连续依赖性。
6) successive approximation approach
逐次逼近法
1.
A successive approximation approach designing optimal controllers is developed for a class of nonlinear discrete-time systems.
研究了非线性离散系统最优控制问题,提出一种逐次逼近方法;首先将系统的最优控制问题转化为非线性两点边值问题族,然后通过构造线性两点边值问题族,将非线性两点边值问题转化为非奇次线性两点边值问题族;得到的最优控制律由精确控制项和非线性补偿项两部分组成,精确控制项可以通过求解R iccati方程求出其精确解,非线性补偿项由逐次逼近法求解一族线性伴随向量方程的解序列求得;仿真结果证明了逐次逼近方法的有效性。
2.
A successive approximation approach is proposed to solve the FFOC.
为研究含外界确定扰动的线性离散时滞系统的前馈-反馈最优控制(FFOC)问题,提出了设计FFOC的逐次逼近法。
3.
Then, by using the successive approximation approach,the optimal control problem is transformed into a sequence of linear two- point-boundary-value problems.
然后利用逐次逼近法将最优控制问题转化为求解一族无时滞的线性两点边值序列问题。
补充资料：逐次逼近
逐次逼近
successive approximation
逐次通近(sueeessive aPProximation)用于塑造新的反应或行为的方法。将欲塑造的新反应—靶反应分解成一系列难度渐增的子反应，使之逐渐接近最终所要学习的靶反应。每一个子反应都得到适当的强化以鼓励病人作出进一步的反应，最后学会新反应。参见“塑造法”。 (梁宝勇撰徐俊见申)
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