constra相关论文
<正> Let us consider a system of mixed particles and photons. We assume that the interactions between the particles are ......
Many difficulties remain in identifying the sentence skeleton of Chinese sentences. The purpose of this paper is to auto......
Forest fire is one of the major causes of forest loss and therefore one of the main constraints for sustainable forest m......
Adjoint-based optimization method is a hotspot in turbomachinery.First,this paper presents principles of adjoint method ......
A new non-decoupling three-dimensional guidance law is proposed for bank-to-turn (BTT) missiles with the motion coupling......
Integrating fossils in a molecular-based phylogeny and testing them as calibration points for diverg
The phylogeny of extant Menispermaceae (Ranunculales) is reconstructed based on DNA sequences of two chloroplast genes (......
As interpreting is rapid and instant translation,time is a main constraint for interpreters.In order to do a good job in......
Detailed characterization of diagenetic fluid behaviour and evolution is commonly hindered by shortage of appropriate an......
Optimizing industrial structure is an important research object of human-economic geography, and it is also the object o......
In some object tracking systems,the moving object future position is an area (i.e.,target area).It is a successful estim......
Orthogonal procrustes based semi-blind MIMO channel estimation under space-time block code transmiss
This work investigates a novel semi-blind channel estimation for multiple-input multiple-output(MIMO)space-time block co......
This article analyzes the characteristics of PON and WiMAX convergence network planning.Based on user coverage ratio,WiM......
A mobile robot is one of the well-known nonholonomic systems. In this paper, a new adaptive tracking controller for the ......
As a smart combination of cognitive radio networks and wireless sensor networks,recently introduced cognitive radio sens......
Price-based time and energy allocation in cognitive radio multiple access networks with energy harve
Cognitive radio(CR),a concept that can solve the conflict between spectrum scarcity and low spectrum utilization,has bee......
In this article,state feedback predictive controller for hybrid system via parametric programming is proposed.First,mixe......
A constrained model predictive control (MPC) algorithm for networked control system with data packet dropout is proposed......
Singularity analysis is an essential issue for the development and application of parallel manipulators.Most of the exis......
A novel hybrid algorithm based on a harmony search and artificial bee colony for solving a portfolio
Portfolio selection is one of the major capital allocation and budgeting issues in financial management, and a variety o......
为了提高动态配流模型的通用性和稳定性,基于约束程序累积调度和字典序多目标优化,以作业之间实施逻辑和优先级关系、班计划和列车......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
研究了基于正则蕴涵算子G-λ-R_0模糊推理的三Ⅰ算法的约束度理论,分析了约束度的性质,给出了α-三Ⅰ算法的FMP(FMT)上(下)确界的......
国家调节权是一种区别于行政权的新型国家权力,其根源于权衡和保障社会整体经济利益的需要;而国家垄断作为一种合法的行政垄断形式,也......
遗传算法可以通过模拟自然进化的过程来搜索最优解,只需目标函数及适应度函数,不需要依赖梯度或其它辅助信息,多用于函数优化、组合优......
讨论非线性等式与不等式约束最优化问题,建立了问题的似Newton和拟Newton算法。算法的特点之一是搜索方向d<sub>k</sub>仅由一个线......
The checking survey in Open mine is one of the most frequent and important work.It plays the role of forming a connectin......
以基础总造价为目标函数,以国家规范要求的地基承载力、抗弯和抗冲切强度等为约束条件,给出了钢筋混凝土锥形基础优化设计的数学模型......
提出了一种改进的微分进化算法(DE)求解二维带平衡约束的圆形packing问题.首先,构造出等价的物理模型,定义系统的能量函数,再对能量函数......
在生态文明建设理念的指导下,从南四湖流域的自身特点与现状出发,在总结和借鉴国内外产业生态发展主要经验的基础上,结合南四湖流域自......
老龄化背景下,出国旅游不仅关乎国家的国际利益,更关乎民生关怀、社会稳定。研究中国各类老龄群体出国旅游客源需求特征、制约因素。......
在快速有效优化制导武器制导律的研究中,根据对匀速导弹对固定目标或低速移动目标落角约束下制导律的研究,假设控制指令是剩余时间......
油藏岩石的本体变形中,骨架颗粒形状不变的假设认为岩石在压缩过程中孔隙度保持不变,然而,岩石骨架颗粒的形状并非严格保持不变。......
本文通过工程实例,总结了超长地下室混凝土墙体裂缝的主要原因,提出了优化墙体结构设计、优化混凝土配合比、减少约束等综合裂缝控......
物流产业作为第三产业的一个重要组成部分,对于国民经济的健康稳定发展有着极为重要的作用。同时,受到互联网技术、信息技术、大数......
口语教学是外语教学的重要组成部分,高校学生1:7语水平低下是韩国语专业教学的一大难题。笔者以徐州工程学院韩国语专业的68名学生为......
根据滚动轴承运行原理和实际边界情况,以SKF6208深沟球轴承为参考,建立了基于WorkBench平台的动力学仿真模型。分别在自由模态和两......
作业车间调度,是指为具体的任务(工序)安排生产资源(机器)并确定合理的加工顺序,是一个典型的NP—Hard问题,有着广泛的研究。首先介绍混合......
符号执行作为一种基本的程序分析技术,已被广泛应用于软件测试领域。研究表明,即使在现有的查询优化技术的支持下,约束求解也仍然......
BRB中内核板件是核心耗能部件,研究板件的应力分布可以反应核心板件的耗能情况。本文研究了BRB内核板件的应力传播与扩展。根据约......
利用KKM技巧,建立了FC-空间中转移紧开值FK-映射的KyFan匹配定理.作为应用,获得了FC-空间中的KyFan重合定理、约束多目标对策的加权Na......
结合产生式系统中冲突消解和约束满足问题的方法,提出了一种新的基于约束条件的服务能力匹配方法。该方法把服务的约束条件分成两大......
为了获得带单向约束拉杆矩形钢管混凝土短柱轴压承载力实用计算公式,进行了试验和分析.根据带拉杆构件的核心混凝土约束应力分布特......
详细分析了制约农业精品期刊产生的主要因素,提出通过采取树立品牌意识,明确刊物定位,突出办刊特色,打造一支高素质复合型的人才队......
为解决复杂产品参数级的冲突定位与设计协调问题,以产品自顶向下分解过程为指导,提出了基于产品界面接口参数的继承传递和关联定义的......
随着计算机技术的发展,最优化设计方法在许多领域得到了广泛应用。本文拟将最优化设计方法运用于某类传感器的分析、设计中,并以梳......
通过在青海湖GPS控制测量、水深测量的应用实例 ,使GPS网平差中的约束条件更加精化 ,提高了该地区测量的精度和效率 ,对GPS在高原......
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针对可扩展标记语言(extensible markup language,XML)结构定义(XML schemas definition,XSD)在对矿山遥感监测属性数据的复杂约束......
为了提高多目标优化问题的求解效率,提出了一种新的处理约束多目标优化问题的基于Kriging的多目标遗传算法( MOKGA)。 MOKGA采用物理......