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   加权均方差 的翻译结果: 查询用时:0.159秒
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加权均方差
相关语句
  weighted mean square deviation
     To solve decision making problems in manufacturing process, a co decision making method was described. The network architecture of co decision making and the interface between web application program and the database were presented. A decision making algorithm, the minimum weighted mean square deviation algorithm, was developed with a method to determine the weight of the decision making objective.
     为解决制造过程中大量存在的决策问题 ,提出了基于 Web的制造过程协同决策方法 ,阐述了协同决策的网络结构、Web应用程序与数据库的接口方式 ,论述了应用于协同决策的多目标优化决策算法——最小加权均方差法和决策目标权重的获取方法。
短句来源
  “加权均方差”译为未确定词的双语例句
     The experiment proves that the mean-square judge-function weighted in condition can enhance the peak of function and does not increase amount of calculation, so it can improve the veracity of judgement.
     实验证明:条件加权均方差判决函数在不增加运算量的前提下,可以加大函数的峰值,从而提高判决的准确性。
短句来源
     Experimental results show that from the viewpoint of correlation coefficient, the proposed approach is obviously better than the others such as PQS、PSNR、WMSE.
     实验结果表明 ,从和人的主观测试 (MOS)的相关系数的角度来衡量 ,该方法明显高于 PQS、峰值信噪比、加权均方差等方法
短句来源
     It proposes an optimization model of product quality with multiple quality characteristics. The target of this model is to minimize the sum of weighted mean square error of all of responses and the weight coefficients are calculated by entropy-weight coefficient method. Moreover, this model is solved by Sequential Uniform Design method.
     针对产品质量多指标优化问题,提出了综合多个质量指标的优化模型.该模型以各质量指标的加权均方差之和最小为目标,加权系数通过熵权系数法确定,利用序贯均匀设计对该模型进行求解.实例结果验证了该模型和优化算法的有效性.
  相似匹配句对
     Weighted Variance-R Control Charts
     加权方差-R控制图
短句来源
     WEIGHTED MOVING MEAN VALUES AND AVERAGE MOVING VARIANCE
     加权游动平值和平游动方差
短句来源
     All data weve done analysis of variance.
     所有数据进行方差分析。
短句来源
     Accurate Design of Mean-Square Deviation of Raw Silk in Multi-End Reeling
     正确设计立缫生丝方差
短句来源
     Weighted Sorting
     加权排序法
短句来源
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Because of the limitation of the earthquake science level at present,the seismologists' estimations to the earthquake recurrence probability of the same fault zone are often different.In this paper, in order to synthesize and appraise the experts' ideas scientificly and directly, the method of weighted mean is used, so that the identity of the experts' ideas is reflected. In the mean time, the method of weighted mean square deviation is used to deal with the experts' ideas, so that the differance of the experts...

Because of the limitation of the earthquake science level at present,the seismologists' estimations to the earthquake recurrence probability of the same fault zone are often different.In this paper, in order to synthesize and appraise the experts' ideas scientificly and directly, the method of weighted mean is used, so that the identity of the experts' ideas is reflected. In the mean time, the method of weighted mean square deviation is used to deal with the experts' ideas, so that the differance of the experts ideas can be reflected. In the end, the methods above are used to analyse the seismic risk of Xianshui River fault zone.

由于当前地震科学水平的限制,不同的地震学专家对同一断裂带地震复发概率的估计常常是不同的。为了较科学、直观地综合评定专家意见,本文采用了加权平均法。以反映专家意见的一致性。同时,本文采用了加权均方差法处理专家意见。以反映专家意见的差异性。最后,利用上述方法分析了鲜水河断裂带地震危险性。

To solve decision making problems in manufacturing process, a co decision making method was described. The network architecture of co decision making and the interface between web application program and the database were presented. A decision making algorithm, the minimum weighted mean square deviation algorithm, was developed with a method to determine the weight of the decision making objective. A web based co decision making approach is applied for fixture set up design.

为解决制造过程中大量存在的决策问题 ,提出了基于 Web的制造过程协同决策方法 ,阐述了协同决策的网络结构、Web应用程序与数据库的接口方式 ,论述了应用于协同决策的多目标优化决策算法——最小加权均方差法和决策目标权重的获取方法。将基于 Web的协同决策方法应用于夹具的方案设计 ,取得良好的效果

In this paper, a web-based decision support system for rapid prototyping process selection is proposed. A multi-attributes evaluation system is built and the minimum weighted standard deviation algorithm is used to evaluate and optimize the process selection. In order to take the influence caused by parts' geometric features into account, a production rule base is set up to express the mapping rules and is incorporated into the database management as well as the database. The architecture and functionalities...

In this paper, a web-based decision support system for rapid prototyping process selection is proposed. A multi-attributes evaluation system is built and the minimum weighted standard deviation algorithm is used to evaluate and optimize the process selection. In order to take the influence caused by parts' geometric features into account, a production rule base is set up to express the mapping rules and is incorporated into the database management as well as the database. The architecture and functionalities of the web-based system are designed and implemented which makes the customers, experts and the tele-service bureau communicate with each other. A case example is provided to demonstrate the operation of the system.

本文提出了一种基于网络化的快速成型工艺选择决策支持系统.针对该决策问题中多方案、多目标的特点,建立了指标体系,提出了使用最小加权均方差法实现多目标优化.为考虑零件几何特征对工艺指标的影响,建立了表达零件几何特征映射关系的产生式规则库,并用数据库管理系统实现对数据库和知识库的统一管理和维护.本文设计和实现了该系统的网络结构和功能,通过Web平台将用户、专家和服务中心联结起来,并论述了其中所采用的网络技术.通过一个应用实例说明了优化算法和系统的运作过程.

 
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