使优化
- 与 使优化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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We firstly summarize the NN system modeling methods and the popular optimization algorithms, and point out the deficiencies, the limitation of noise cancellation modeling and the need of human intelligence participation, in our former optimization work after analysis. An abstract problem is extracted. It is to find out control variant that makes system output optimized using the data comprising a sample set with N x samples and their corresponding y, and it does not explore given system and achieves full automatic computation procedure. Next we propose a multi-variant controlled system optimization method utilizing CASSANDRA-I small type neural computer and program its application software. Moreover systematic experiments are made to demonstrate the method's validity, ability of noisy samples disposal and practical application.
我们总结了神经网络系统建模方法以及得到广泛采用的优化算法,并分析指出我们前阶段的优化工作中存在的去噪声建模有局限性和计算过程需人干预的不足,在此基础上把问题抽象为:已从系统获得含N个控制量样本的样本集S以及每个样本对应的系统输出,如何依据这些数据求出一个使系统输出y得到优化的控制量x,而不研究具体系统,实现不需要人智能参与自动完成的计算过程;提出应用人工神经网络硬件系统——CASSANDRA-I小型神经计算机的多变量控制系统优化方法,设计完成了其应用软件;并进行系统的实验工作,验证算法的有效性以及此方法处理带噪声样本和实际应用能力。
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So the effect and the efficiency of the shape optimization are guaranteed. If using sensitivity analysis which is based on the calculus of variations in the shape optimization, the sensitivity analysis can be a relatively independent module. The efficiency of computing the design velocity field and the quality of mesh will be improved by using Herrmann method.
在形状优化过程中,采用基于变分法的敏度分析,可以使敏度分析成为单独模块,在进行设计速度场求解时采用Herrmann法,使速度场求解的效率和优化过程的质量得到保证。
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The comprehensive treatment project of Tong Ken landslide consists of whittling slope、anti-landslide pile with anchoring cable、retaining wall、building ground drainages leveling off and calking slope、vegetation protection etc. After managing, under the action of earthquake load and watery the stability coefficient of landslide is up to 1.10.Then, this text researches the structural optimization design of anti-slide pile with anchoring cable. On the condition that the width of section is invariable, the height of section is confirmed by structural optimization method. This will change traditional method to optimize the height of section so that design is simplified and cost is lower.
最终选用的的综合治理方案是由削方、锚索抗滑桩、护坡挡墙、地表排水、整坡填缝、生物防护等多种工程措施优化组合而成,治理后,在饱水有地震荷载状态下滑坡的安全系数可达1.10论文重点是主要对锚索抗滑桩的桩身结构优化设计进行了研究,在给定抗滑桩截面宽度的条件下,运用结构优化的方法来确定抗滑桩截面高度,改变传统迭代计算方法确定桩截面尺寸,使抗滑桩截面高度取最优值,达到简(来源:ABC4a论文8d网www.abclunwen.com)化设计和降低工程造价之目的。
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The research results evince that with the new theory and method, we can design the water supply net works to match the requirements of the future, avoid the broken of road in construction, save investment and have good hydraulic conditions.
结果表明,这一全新的管网规划和优化设计理论进行管网的优化设计,可使所设计的管网系统能够满足近期和远期的供水要求、避免在施工中出现的大范围破坏路面的,并可节省工程投资,使供水条件更有利。
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The research results evince that with the new theory and method, we can design the water supply cn works to match the requirements of the future, avoid the broken of road in construction, save investment and have good hydraulic conditions.
结果表明,应用这一全新的管网规划和优化设计理论进行管网的优化设计,可使所设计的管网系统能够满足近期和远期的供水要求、避免在施工中出现的大范围破坏路面的问题,并可节省工程投资,使供水条件更有利。
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Multiobjective optimization problem has a wide range of applications in the real world. It is different from the single objective optimization. It often involves incommensurable and competing objectives, and the number of its Pareto optimal solutions is usually infinite. Therefore, it is very important to design new algorithms which can find well distributed and close-to-Pareto-optimal solutions.
在现实世界中很多问题都是多目标优化问题,不同于单目标优化,在多目标优化中,各目标之间是互相冲突的,其最优解往往有无穷多个,如何使得到的Pareto最优曲面距离真正的Pareto最优曲面最近、最优解的分布均匀且范围更广是求解多目标优化问题的关键。
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Often you'll find that a performance optimization you did in a previous version of the virtual machine or optimizing compiler will actually make you slower now. A performance optimization that helped before may actually defeat the optimizations the new compiler or VM is doing.
通常你会发现,你为上一个版本的虚拟机或优化型编译器所做的性能优化往往使当前的版本变慢,也即,之前的优化手段如今往往起到适得其反的作用。
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An optimal solution is gained by the target of least measurement using a optimization method to optimize the main scantling of structure of planet gear reducer under a certain condition.
在一定条件下以最小体积为目标,利用优化方法对行星齿轮减速器主要结构尺寸进行优化,取得了一组最优解,这样不仅可以使减速器体积减小,还可以使减速器重量减轻、材料节省和成本降低,对减速器设计十分有益。
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The modified particle swarm optimization is utilized to solve the proposed reactive power optimization model; and combining with non–stationary multi-stage assignment penalty function, the reactive power optimization problem is transferred into a problem to solve extreme-value without constraints, thus the calculation accuracy and global convergence ability of MPSO are effectively improved, and power grid company can achieve maximal economic benefit by means of the proposed algorithm.
应用改进粒子群优化算法求解该无功优化模型,并结合动态调整罚函数法将无功优化问题转化成无约束求极值问题,从而有效地提高了改进粒子群优化算法的全局收敛能力和计算精度,使电网公司取得了最大经济效益。
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In the non_dimensional time domain,the generalized quadratic performance criterion of error state is transited into the optimal problem of structural parameters,thus to get an optimal parameter system_optimal damping control system with big margin for stability,little number for oscillation,small overshoot and small setting time.
1引言利用优化系统的结构参数,使之输出的动态性能达到最佳程度,传统方法都是在时域或频域中进行,典型的有&ITAE&准则[1]及电子最佳调节理论[2],基于无量纲时域中的误差状态二次型性能指标的优化方法,是一手种新的最佳参数化方法[3],可使系统对于输入作用的阻
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。