Only up to a point. Conventional index-tracking has a logical advantage on its side: a value-weighted index represents, by definition, the performance of all investors.
只有达到这么一点，传统的指数跟踪在这方面有一个逻辑优势：按照定义，一个以价值为权重的指数代表所有投资者的业绩。
This trick is called weighted averaging, and it protects you from making significant changes based on one data point that may or may not be unusual.
这个方法就是加权平均 ，它可以保护你避免做出重大改变，这些改变是基于一个数据点，这个数据点可能是不平常的也可能是平常的。
Model parameters are computed using a weighted linear regression technology according to the different impacts of rate point to estimation of model parameters.
利用率点对模型参数估计的影响强弱，使用一种加权的线性回归模型参数估计算法。
This paper presents a simple deduction of an inequality for heavy weighted triangles, and with it some new quadratic inequalities of three variants at any point within a triangle.
给出了大加权三角形不等式的一个简单推论，由之简捷地推导出一些新的涉及三角形内部任一点的三元二次型不等式。
Terrain data is organized by grid, the article adopts height weighted average algorithm of elevation based on grid network, to extract feature point of TIN terrain.
采用网格索引来组织地形数据，利用反距离高程加权平均值算法，提取TIN地形的特征点。
In Kirchhoff migration, this is done by using the Kirchhoff integral representation of a field at a given point as a (weighted) superposition of waves propagating from adjacent points and times.
克希霍夫偏移中，反传播的处理就是把特定点的波场克希霍夫积分表达式作为从邻近点在邻近时间传播来的波的(加权)叠加。
Many individuals argue that the usefulness of the SMA is limited because each point in the data series is weighted the same, regardless of where it occurs in the sequence.
许多人认为移动平均线的作用有限，因为每一个点的数据加权是相同的，没有顺序之分。
Furthermore, we can get a well performance on both orientation and scale adaptive side, because we utilize the CAM weighted distance to search the neighborhood of a data point.
此外，由于用偏心权距离的方法来寻找邻域，所以无论是在方向方面，还是在缩放尺度方面，这一方法都会得到较好的效果。
This paper presents the determination of the elevation anomaly of GPS point in mountainous area, using the method of weighted average values. Also, it gives two methods to determine the weights.
本文提出了用加权平均值法，求定山区GPS点的高程异常，并提出了两种定权方法。
A novel gradient orientation histogram was built using a Gaussian-weighted circular window and a major orientation to each feature point was assigned based on local image properties.
构建了一种新的局部梯度方向直方图，同时定义了特征点的主方向，从而提出了一种具有旋转不变性的图像配准算法。
One method was to generate phosphene closest to the target point in regular arrays using weighted nearest neighbor search.
第一种方法基于加权近邻搜索，在不规则光幻视点阵列中找出距规则阵列中目标点最近点；
Grid digital terrain is produced with getting reference point by subarea and weighted averaging method, and is visualized.
进一步采取分区域选点法，用加权平均法生成了网格数字地形，实现了地形的可视化。
The paper presents a new method for selecting weighted matrixes-zero-point addition.
本文阐述了一种选取加权矩阵的新方法——零点追加法。
An approximate solution on ultimate load of a circular plate under radial and lateral loads is derived from equations by subdomain Weighted Residual Method (WRM) and point by point WRM.
本文应用加权余量法中的子域法和配点法，求出了均匀圆板在径向和横向均布荷裁作用下的极限荷载的近似解。
This paper offers an assumed model called system weighted Average Tranafer Function of a linear vibration system to identify the complex modal parameters by using multi-point measured frequency data.
本文提出用多点频响函数来识别系统的复模态参数，建立了系统加权平均传递函数的假设模型。
This paper obtains a general result in the precise asymptotics for the point process of the jump times of an extremal process with wide range weighted functions and boudary functions.
为了解决学术期刊指标体系综合评价中不同评价方法结果不一致问题，文章利用中国科学技术信息研究所的医学院校学报数据，提出了一种新的基于极值法的组合评价方法。
This paper obtains a general result in the precise asymptotics for the point process of the jump times of an extremal process with wide range weighted functions and boudary functions.
为了解决学术期刊指标体系综合评价中不同评价方法结果不一致问题，文章利用中国科学技术信息研究所的医学院校学报数据，提出了一种新的基于极值法的组合评价方法。
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