优
- 与 优 相关的网络例句 [注:此内容来源于网络,仅供参考]
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UP to now two algorithms for computing a local optimum of the optimal fuzzy equivalent matrix of a fuzzy similarity matrix and some heuristic methods have been introduced.
求与一个模糊相似矩阵"距离"最近的模糊等价矩阵,至今已提出了两个求局部最优解的算法和一些启发式算法,本文也提出一个简便可行的求局部最优解的算法,这算法与线性规划的单纯形算法一样,也是在有限个"顶点"上寻优。
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Also, we show the existence conditions and economic interpretation of the optimal solution.
本文从理论上证明了模型最优解与用户均衡的一致性,给出了模型最优解的存在条件和最优解的经济解释。
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Using the dynamic programming approach, an explicit solution to the value function of the optimal portfolio problem is obtained by the HJB equation, and the optimal investment strategy is given.
在风险投资服从Heston模型的假设下,研究了幂效用函数的最优投资组合问题,利用动态规划方法通过HJB方程得到最优投资组合价值函数的显式解,并给出最优投资策略。
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A family of inexact solutions with acceptable membership degree is found by soft computing approach, instead of to find an exact unique optimal solution, via the simplex method for the crisp linear programming.
利用软计算方法得到的最终优解为一个模糊优解集,取代了以往利用单纯形法求解模糊线性规划问题得到的唯一优解。
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Fifth, Applying the main idea of the improved center weighted median filter to the design of the optimal stack filter based on omnidirectional structural elements constrains, the dissertation raises a kind of improved filter algorithm for de-noising of pulse noise. The theory analysis and the simulation experiment of the image processing shows that this kind of filter can not only remove noise effectively but also keep detail of the image sufficiently.
根据最优全方位结构元约束层叠滤波器中常规中值滤波带来的图像高频细节信息的丧失,引入改进的中心加权中值滤波器,从而提出改进的最优全方位结构元约束层叠滤波新方案,实验和理论证明,它相对于最优全方位结构元约束层叠滤波方案,在滤除噪声的同时更有效保持了图像的高频细节信息。
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In the paper, many further discussions about the optimal control problem,the approximate optimal solution to generalized time optimal control problem and stability of the degenerate systems with delay are considered and some important and meaningful results are obtained in it.
而本篇论文则是对具有时滞的退化系统的最优控制问题,广义时间最优控制问题的近似最优解和稳定性问题进行了讨论并且得出了一系列的重要成果。
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The stability problems are analyzed and discussed. The optimal control problem is formulated to determine the necessary conditions for optimality in networks. Three theorems about the properties of the steady state-costate solution in Hamilton function are confirmed leading to the natrual meaning and the optimal policy which can be implemented in practice. In chapter Ⅴ, the methods for nonstationary simulation of computer networks are discussed.
第四章表述了计算机通信网动态特性研究的主要数字方法;提出了排队与随机存取机制、网络链路传输和节点分流的状态空间模型,并作了稳定性研究;应用最优控制理论得到网络最优控制的必要条件,证明了哈密尔顿函数协状态变量的稳定解性质,据此研究分析了网络最优控制的本质意义及实现途径,并给出计算及建模实例。
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Meanwhile, on the basis of simulation model, the paper introduces the concepts of the combination of ship types, combination of berths, hectometer coastline throughput capability and coastline utilization ratio. By using curve fitting, the function between Tw/Tb and hectometer throughput capacity is achieved. Further more, the analysis of the optimal and suboptimal ship types combination and berths combination correspond to the fixed coastline and the optimal coastline length to the fixed ship types combination and berths combination is obtained.
同时,基于仿真模型,本文引入了船型组、泊位组、百米岸线通过能力及岸线利用率四个新的规划指标,拟合分析了到港船舶的待泊时间与靠泊时间比值Tw/Tb与百米岸线通过能力的函数关系,并进一步分析了在固定岸线长度下与其相适应的最优、次优的船型组合及泊位组合,确定船型组合、泊位组合情况下的最优岸线长度。
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By using curve fitting, the function between Tw/Tb and hectometer throughput capacity is achieved. Further more, the analysis of the optimal and suboptimal ship types combination and berths combination correspond to the fixed coastline and the optimal coastline length to the fixed ship types combination and berths combination is obtained.
同时,基于仿真模型,本文引入了船型组、泊位组、百米岸线通过能力及岸线利用率四个新的规划指标,拟合分析了到港船舶的待泊时间与靠泊时间比值Tw/Tb与百米岸线通过能力的函数关系,并进一步分析了在固定岸线长度下与其相适应的最优、次优的船型组合及泊位组合,确定船型组合、泊位组合情况下的最优岸线长度。
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The main procedures are as following: to generate small increment of parameters automatically and to calculate the FE several times and obtain the sensitivity of objective function to the parameters, and then form a Hermite polynomial approximation, the calculation of FE solutions are substitute by the calculation of polynomial approximation, so time cost decreases dramatically.
用n维埃尔米特插值技术建立设计变量在可行域上的目标函数的逼近函数;将局部寻优的梯度算法和全局寻优的随机算法结合起来,大幅度地降低寻优过程中电磁场的计算次数。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。