查询词典 constrained optimization

Various efficient, convergent and robust algorithms have been developed for such a SCOP. However, a more general constrained optimization problem with not only logic AND but also OR relationships exists in many practical applications.

但是，在实际应用中有很多更一般的约束优化问题，其等式或不等式约束之间不仅包含逻辑&与&关系，而且还包含逻辑&或&关系，现有的针对标准约束优化问题的各种算法不再适用。

Firstly, a new quasi convex-concave extension definition is introduced to study general constrained optimization problem, which is much approximate function's shape than the interval extension.

首先，对一般约束优化问题，引入一新的概念，即拟凸-凹扩张，它比区间扩张能更好地逼近函数的形状。

The multivariable constrained control software packages of some foreign software companies, which all center on predictive control techniques and integrated control, optimization and modeling together, have obtained great successful applications in hundreds of industrial enterprises involved in petrochemical, chemical, oil-refining and steel plants, and created distinct benefits.

国外几家控制与优化软件公司推出的以预测控制技术为核心的多变量约束控制软件包，集控制、优化及建模于一体，在国外获得了极大的成功，为成百上千的工业企业创造了巨大的经济效益，应用遍及石化、化工、炼油、钢铁等领域，成为当今最受关注的控制技术和软件。

Nonlinear rescaling methods,based on a class of nonlinear Lagrangians,are important in constrained optimization.

非线性重新尺度化方法是求解约束优化问题的一类重要的算法。

The QoS multicast routing optimization problem was changed into a quasi-continuous problem by using a node series encoding method. Constrained terms in the problem were processed by the penalty function.

该算法采用一种节点序列编码方案，将路由优化问题转化成一种准连续优化问题，并采用罚函数处理约束条件。

The writer set up an optimization-programming model to define preload and tension rod diameter by using constrained variable metric method.

文中采用约束变尺度法建立了确定预紧力和拉杆直径的优化计算模型，算例表明该方法可行。

Summary of the geographical and climatic conditions constrained mainly in greenhouse Structural optimization design of the status quo, such as the span, chiropractors, lighting roof angle, the light roof shape, After the wall structure and roof structures for different areas in greenhouse construction provide reference information.

综述了地域和气候约束条件下日光温室主要结构优化设计的研究现状，如跨度、脊高、采光屋面角、采光屋面形状、墙体结构和后屋面结构等，为不同地区日光温室建造提供参考信息。

The method of minimizing the Expected Shortfall: the Pflug-Rockafellar-Uryasev method was introduced and was extended to HARA Spectral Measure of Risk M_. Constrained risk-reward optimization is in factshown to coincide with unconstrained minimization of particular spectral measures.

介绍了α-ES最小化的Pflug-Rockafellar-Uryasev方法将其推广至双曲类风险厌恶函数谱测度M_φ约束下的优化问题，证明了经典的马科维茨风险收益问题与对应的无条件限制的谱度量最小化是一致的。

One-at-a-time optimization works in this case because each parameter makes a separate contribution to the cost function and each is constrained independently of the other.

一在时间优化运作得在这种情况下因为各个参量做对价值函数的分开的贡献并且每个独立地被压抑其他。

Project scheduling;; resources constrained;; non-fixed duration;; splittable tasks;; particle swarm optimization algorithm

论文导师单汨源，论文学位硕士，论文专业管理科学与工程论文单位湖南大学，点击次数 1，论文页数 73页File Size1553K

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。