2) weight vector
权向量
1.
The weight vector in the model varies with the scope of opinion score that is put by the experts so as to reflect the reality in a more reasona.
采用集值统计的思想对项目评审问题建立了数学模型,充分考虑了评审过程中人的心理因素的影响,根据专家的打分动态确定模型中的权向量,使之更为合理地反映客观情况,并以实例验证该模型操作简单、易于推广。
2.
The solutions of the multiple objective function optimal design issue are analyzed, and the relation between the weight vector and each objective function are discussed.
对传统低比速离心叶轮的各种优化方法进行综合探讨,得到一个多目标优化设计问题;并对其解的情况进行了分析,讨论了权向量与各目标函数之间的关系,对模型进行修改得到了更为理想的优化模型。
3.
Based upon the utility theory and the factor spaces theory,this paper presents a mathematical description and a general model of weight vectors,then points out the disadvantages of generally used weight assigning methods,finally provides two methods overcoming the shortcomings.
结合效用理论与因素空间理论 ,首先给出了权向量的数学描述与一般模型 ,接着运用此模型对常用的权确定方法加以分析 ,指明常用方法的缺陷在于主、客观信息的分离 ,最后给出消除此缺陷的两种方
3) weight vector
权重向量
1.
Through establishing hierarchical framework model,and determining the coefficient of difficulty and weight vector,integrated scores of different water supply modes were derived to select the economical and reasonable water supply mode.
依据目前高层建筑各种供水方式的特点,应用层次分析法的基本原理,建立了层次分析参数化随机模型,通过构建层次结构模型,确定难度系数和权重向量,得出各种供水方式的综合得分,选择出比较经济、合理的供水方式。
2.
There are many factors affect the load,and it is difficult to choose the weight vector,which lead to the worse veracity.
电力负荷预测是一个较为复杂的过程,由于影响负荷的因素较多,权重向量的选取较为困难,导致负荷预测的准确性较差。
3.
In this paper, computing method of solving weight vector of judgment matrix by means of the least squares principle and the Lagrange s multiplier method is derived.
本文推导了用最小二乘法原理和拉格朝日乘子方法，求解判断矩阵权重向量的计算方法，举例说明了最大特征值法在判断矩阵一致性准则临界处所得极重向量的最大偏差。
4) scale vector
权重向量
1.
The peak energy amounts of the different frequencies of the loosing signals of turbine are utilized as training samples to input the LVQ network, and then the network outputs the scale vectors after training.
利用汽轮机轴承座松动的相关频段上不同频率谱的谱峰能量值作为故障信号的训练样本输入到LVQ网络,并产生训练后的权重向量。
2.
The peak energy amounts of the different frequencies of the loosing signals of turbine are utilized as training samples to input the LVQ network,and then the network outputs the scale vectors after training.
把汽轮机轴承座松动的相关频段上不同频率谱的谱峰能量值作为故障信号的训练样本输入到LVQ网络中去,并由LVQ网络产生训练后不同的权重向量。
5) weighting vector
权重向量
1.
The ways to get weighting vector are also put forward,with the Maths model of fuzzy evaluation of optimized layout of city freight transport hubs being established.
分析并确立了城市货运交通枢纽优化布局评价的指标体系 ,提出了定量指标、定性指标隶属空间确定的方法及指标权重向量的确定方法 ,建立了城市货运交通枢纽模糊评价的数学模型。
2.
By defining digital judgement matrix of judging matrix between departure matrix and relative interval number,a new ealculating method of judging matrix weighting vector with inter- val number under condition of group decision is given.
通过定义偏离矩阵和相对于区间数判断矩阵的数字判断矩阵,给出了一种新的群组决策下区间数判断矩阵权重向量的计算方法。
6) weighted vector
加权向量
1.
This paper studies the method of restraining direct-arrival wave of passive radar based on outside radiation source,which adopts the adaptive technique of phased array radar,generates zero falling in the direction of direct-arrive wave to restrain the jamming by adjusting weighted vector.
对基于外辐射源的无源雷达系统中的直达波抑制方法进行了研究,采用相控阵雷达的自适应技术,通过加权向量调整从而在直达波干扰方向上产生零陷来抑制其干扰。
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