目标函数
- 与 目标函数 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
A tapered incident wave is used to reduce the truncated error. The angular correlation function is calculated by Monte-Carlo generated rough surface, the enhancement on nonmemory line of the ACF can be used to detection a target placed over or under the rough surface.
在散射目标存在时,目标与粗糙面的复合多次散射场的角相关函数,在不满足记忆线条件下也有普遍较高的角相关函数值,即在非记忆线上的增强可以用于检测粗糙面上方、下方的散射目标。
-
Firstly, the decision matrix is transformed into an objective matrix, and then the weight of every objective is determined by means of entropy coefficient method. By Integration of experts' knowledge, the acceptable lower bound of degree of satisfaction and acceptable upper one of degree of dissatisfaction of every objective are decided. At last, by using the weight vector and the acceptable lower boun...
首先将决策矩阵转化为目标矩阵,然后利用熵权系数法计算各个目标的权重,综合专家的意见得到对于每个目标可以接受的满意度的下界和不满意度的上界,最后利用得到的权重向量以及得到的满意度的下界和不满意度的上界计算各方案的vague估计值,将得到的vague估计值按照评分函数进行排序,得到方案的排序结果。
-
In allusion to the characteristics that Luannan County is a county which majors in agriculture and its area is small and its water resources allocation is relatively easy and the contradiction of water resources allocation among industries is severe and so on, based on the predicted water supply and demand for Luannan County, water resources multi-objective optimal allocation model is founded. The model are made up of primary object which is that the district economical benefit is most and by-end which is that the district social benefit is most and restricts which contain water supply capability and water transportation capability and water demand capability and so on.
更多分配矛盾较为突出等特点,在滦南县供需水预测成果的基础上,建立了以区域经济效益最大为主要目标、区域社会效益最大为次要目标、以区域供水能力、输水能力、需水能力等因素为约束条件的水资源多目标优化配置模型,根据Excel和Matlab的特点,把Excel作为数据输入端,调用Matlab中的linprog工具函数求解该模型,得到了滦南县水资源优化配置成果。
-
It can be used for solving multi-objective problems with a concave ob-iective and cost function s and a convex feasible region, The program of the algorithm is writ-ten in ANSIC language and has been successfully run on IBM P/IAT-286 and 386 machines.
系统地讨论了非线性多目标最优化算法─—广义ZW法,它是Zionts-wallenius法的改进和推广,使得ZW方法能够有效地解决具有凹目标与价值函数,以及凸可行域的非线性多目标最优化问题。
-
Adopt the generalized maximum likelihood radio test based on the Neyman-Pearson algorithm, to study two unresolved Rayleigh targets. And deduced the detection statistic which is chi-square random variable, which only need to know the conditional probability density functions of echo's measured amplitude, in-phase and quadrature of monopulse radio, but the signal-to-noise radio and the direction-off-arrival of any signal are unnecessary.
采用基于涅曼-皮尔逊准则的广义似然比检测,对不可分辨的两个瑞利目标进行了研究,推出了服从χ2分布的检验统计量,此方法只需要知道目标回波信号测量幅值的条件概率密度函数、单脉冲和差比值的同相和正交部分,而不需要任一目标信号的信噪比和DOA的先验知识。
-
Relying on the mass function, the relations are studied between belief measure and plausibility measure of incoordinate objective random information systems and positive domain reduction and distribute reduction of incoordinate objective information systems.
借助mass函数,研究了不协调的目标随机信息系统中信任测度和似然测度分别与不协调的目标信息系统的正域约简和分配约简的关系,得到了不协调的目标随机信息系统基于证据理论的正域约简和分配约简的方法。
-
The authors present a targets detection method based on the hierarchical clustering which constructs the similarity measuring function according the movement rule of stars and targets,finds the optimal separating hyperplane and classified amount by means of finding the inflexion of error square sum function,then distinguish the targets from stars and noises by two level hierarchical clustering.
提出了基于层次聚类的空间弱小目标检测算法,以星点到参考恒星之间的距离变化为依据,根据恒星和目标的运动特性构造相似性度量函数,通过寻找误差平方和曲线拐点的方法寻找最优分类曲面和分类个数,最后以两层复合分类将恒星、噪声和目标分离。
-
By the minimum risk Bayes decision theory, this paper develops a new way of image segmentation: establish the mathematics model of image segmentation; estimate the probability density of grey scales and figure out its math-expectation and square difference that accord with normal distribution and the loss function; and judge the every pixel dot in the image according to the minimum risk Bayes decision theory and determine whether it is of target or non-target images, thereby realizing the extraction of the target image.
依据最小风险贝叶斯决策理论,提出了一种基于最小风险贝叶斯决策的图像分割方法。首先建立图像分割的最小风险贝叶斯决策模型,对灰度级类条件概率密度估计出其符合正态分布的数学期望和方差以及损失函数,再依据最小风险贝叶斯决策理论对图像中的每一像素点进行目标图像和非目标图像的类别判断,从而实现目标图像的提取。
-
According to order relations defined between interval numbers, a fuzzy evaluation function is introduced into a multiobjective programming problem, this method results in the conversion of the complex multiobjective programming into the single objective programming.
摘要对系数为区间数的多目标线性规划规划问题,在区间数序关系下提出了序关系评价函数概念,并给出了一个命题,用此方法可将复杂的多目标线性规划为简单的单目标规划。
-
Conformant Fast-Forward that handles certain goals is extended to a new system that can deal with uncertain goals, and the new planning system implemented is called Conformant-FF-d that can deal with disjunctive goals.
将规划系统Conformant Fast-Forward从单目标规划扩展到基于析取目标的不确定规划,设计并实现了新的规划系统Conformant-FF-d.Conformant-FF-d的新功能主要包括:目标状态判断、可达性分析和启发函数。
- 推荐网络例句
-
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。
-
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。
-
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。