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least squares相关的网络例句

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与 least squares 相关的网络例句 [注:此内容来源于网络,仅供参考]

The details as follow: 1.Based on rules about form error in GB, mathematical models of form error are established including straightness error on the base of minimizing zone method、least-squares method and two dots linked method ; flatness error based on minimizing zone method、lease-squares method、diagonal line and three dots method; circularity and cylindricity error based on minimizing zone method、lease-squares method、minimum circumscribed circle and maximum inscribed circle.

具体内容如下:根据国标中形状误差的相关规定建立了各种要素评定方法的数学模型包括:直线度的最小区域法、最小二乘法、两端点连线法;平面度的最小二乘法、最小区域法、对角线法、三远点法;圆度和圆柱度的最小区域法、最小二乘法、最小外接圆法、最大内切圆法。

The blade according to claim 13, further comprising a blade rooting part including at least one blade attachment bar which is elongate, composite, and twistable about a longitudinal axis, and extends outside the shell by passing through the blade root, the at least one composite bar of the at least one spar having a longitudinal axis substantially parallel to the longitudinal axis of the blade, the end of the at least one attachment bar, on the side opposite the shell, being arranged in linkage attachment to the rotor hub, the at least one attachment bar of the rooting part being integral with the at least one composite bar of the at least one spar and comprising reinforcing fibres agglomerated by the thermoplastic resin.

刀片根据索赔13 ,进一步组成的刀片生根的一部分,其中包括至少一个刀片实习大律师公会是伸长,复合材料,和twistable约一长轴,并扩大外壳,通过叶根,至少有一个综合酒吧的至少有一个SPAR公司有一个长轴大致平行的纵向轴的刀片,结束对至少有一个实习酒吧,就一侧对面的壳,现正安排在联系实习,以转子枢纽的地位,在至少有一名实习律师生根的一部分,正在积分与至少有一个综合的酒吧至少有一个SPAR公司组成的加强纤维烧结由热塑性树脂。

Based on the projection theorem in the finite-dimensional inner product space, by making use of the generalized singular value decomposition and the canonical correlation decomposition of matrix pair simultaneously, we transform the least-squares problems of the abovementioned inconsistent matrix equations into the problems of solving the consistent matrix equations over given matrix set, and obtain the general expressions of the corresponding least-squares solutions.

S使得‖-X~*‖=‖-X~*‖,其中‖·‖为Frobenius范数,S分别表示矩阵方程 AXB=D,AXA~T+BYB~T=D,AXB+CYD=E和矩阵方程组=,=在一般矩阵集合或对称矩阵集合上不相容时的最小二乘解集合。

In Chapter 5, the least-squares solutions bisymmetric matrix set of the matrix equation ATXA = B on two linear manifolds Si ={X BSRnxn\\\XY - Z\\ = min} and S2 ={X BSRnXn\XY = Z, YtTZi = ZjYu ZtffYi = Zi,i = 1,2, Y, Z e Rnxm}, by applying the singular value decomposition of matrix and the canonical correlation decomposition of matrix pairs, we obtain a general expression of the least-squares solutions of the matrix equation ATXA = B on two linear manifolds.

在第五章,我们研究了两类线性流形S_1={X∈BSR~|‖XY-Z‖=min}和S_2={X∈BSR~|XY=Z,Y_i~TZ_i=Z_i~TY_i,Z_iY_i+Y_i=Z_i,i=1,2,Y,Z∈R~}上矩阵方程A~TXA=B的双对称最小二乘解。

In this paper,we introduce the consistent adjusted least squares estimator and propose a relaxed consistent adjusted least squares method,which can be applied to more general relationship,for registration.

但是,如果由于不确定因素的影响,使得不能获得两幅影像的精确配准,那么同一位置上不同时间的特征差别将会被不同位置上的特征差别所代替[3]。

This paper introduces least squares estimation into SVM and deduces least squares support vector regression algorithm,which applies equality constraint instead of inequality constraint of SVM and makes it easier to obtain solutions.

探讨了将最小二乘估计引入到支持向量机中,给出最小二乘支持向量机回归算法,该算法用等式约束代替传统支持向量机回归中的不等式约束,使得求解过程更为简单。

However, the generalized moving least squares approximation makes require least squares approximation with regard to functional and its derivative value on all nodes.

而广义移动最小二乘近似要求近似函数及其导数在所有节点处的误差的平方和最小。

The moving least squares approximation makes only require least squares approximation with regard to functional value on all nodes. It makes no require for the residual of derivative approximation.

移动最小二乘近似只要求近似函数在各节点处的误差的平方和最小,对近似函数导数的误差没有任何约束。

The first one is integrated by the least squares and the radical basis function interpolation, which is aimed to the slight nonlinear sensors, and under the limited increament of computation, it can make the results more precise. The second is used for serious nonlinearity and based on the moving least squares which converts the approximation generally into locally, and the result of this way is also satisfied.

对于不是特别严重的非线性,采用最小二乘拟合与径向基函数残差插值进行融合重构,可以在增加有限计算量条件下提高数据的近似精度;对于非线性较严重的传感器,为兼顾局部特性,采用移动最小二乘法进行数据重构,它通过全局近似向局部近似的转化,同样使重构结果具有满意的近似精度。

The simulation results also find that the Quasi-Aitken weighted least squares estimator has a smaller asymptotic variance than least squares estimator.

研究结果显示机率加权最小平方法与Quasi-Aitken机率加权最小平方法的回归参数估计式皆具有不偏性,其中Quasi-Aitken机率加权最小平方法的回归参数估计式的变异最小。

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