initial vector的例句大全

While using continuous time neural network described by the E. Oja. learning rule ( Oja-N) for computing real symmetrical matrix eigenvalues and eigenvectors, the initial vector must be on Rn unit hyper-sphere surface, otherwise, the network may produce limit-time overflow.

当把Oja学习规则描述的连续型全反馈神经网络（Oja-N）用于求解矩阵特征值特征向量时，网络初始向量需位于单位超球面上，这给应用带来不便。

note on the initial vector selection in the subspace iteration method

关于子空间迭代法初始向量选取问题的一点看法

To improve the precision of area navigation, the formulas of calculating the initial course and route distance of an FANS ( the future air navigation system) route was derived through spatial vector analyses.

为提高RNAV（区域导航）精度，采用空间向量分析，导出了FANS（国际民航组织倡导的新航行系统）航线的初始航线角和航线距离计算公式；

The innovations of this dissertation can be showed in five aspects: ( 1) Find the PLS iteration initial value under the unit vector restraint, enhances the PLS convergence rate, explains the PLS iteration convergence.

在单位向量约束下找到PLS迭代初值，提高PLS收敛速度，说明PLS迭代收敛性。

comparison of the new methods with the old ones by simulated images revealed that higher efficient and accuracy could be achieved by introducing affine transform into initial parameter vector.

本文将新的赋初值方法与旧的赋初值方法作了详细的比较，仿真实验结果表明，利用反算得到的仿射变换系数进行赋初值，可以提高效率和测量精度。

Initial Magnetic Pole Position Detect Method for Vector Control Permanent Magnetic AC Servo Motor

矢量控制永磁同步交流伺服电动机初始磁极位置搜索方法

The proposed learning method includes two steps: First, the initial structure and parameters of SVR are obtained by learning, which is applied to construct support vector regression network without bias.

学习策略分为两个阶段：首先训练支持向量机，得到支持向量回归的初始结构和参数，构造一个无阈值的支持向量回归网络；

During the blade surface finish machining, the over-cut error is analyzed and by means of rotating initial tool axis vector to control the interference. Therefore, the impeller machining precision is improved.

在叶片曲面侧铣精加工方面，分析了过切误差，并采用旋转初始刀轴矢量的干涉控制方法，提高了叶片曲面的加工精度。

K means algorithm applied in vector quantization strongly depends on the selection of the initial codebook, and if not given a good initial codebook it can easily be trapped in local minima.

由于传统的K-均值算法在用于矢量量化时强烈依赖初始码书的选取，如果初始码书选取不好，则很容易陷入局部最小点；

In this paper, we study a norm denned on tangent vectors to earthquake curves. We show first that the norm of the initial tangent vector to an earthquake curve ht is equivalent to the Thurston norm of the earthquake measure a which determines the curve.

本文研究了定义在earthquake曲线切向量上的范数，首先证明了一条earthquake曲线ht上初始切向量的范数等价于earthquake测度σ的Thurston范数。

a vector or the magnitude of a vector from the initial position to a subsequent position assumed by a body .

位移物体从起始位置到后来位置的矢量或矢量值。

starts with an initial estimate of the parameter vector

对带参数的矢量估计

and secondly, we can find out a nearest codeword to the input vector using up-down search mechanism in the blocks near the initial best-matching block.

然后在该码书块附近上下扩展搜索相邻码书块中距输入矢量最近的码字。

An initial approach to a vector register with three-level addressing and changeable architecture

一种三级寻址可变结构向量寄存器的初步探讨

Initial clinical application of velocity vector imaging in patients with coronary heart disease

速度向量成像技术对冠心病缺血心肌的初步评价

This paper proposes a computation method for initial orbit determination and orbit improvement with ranging and range rate data at low angular measurement accuracy or unavailability of angular measurement data based on the ( Unit-Vector-Method ( UVM)) principle.

根据单位矢量法测轨原理，给出了在测角精度比较低或没有测角资料的情况下，利用测距、测速资料进行初轨和轨道改进的计算方法。

The gradient vector can be used to construct the initial errors.

这时可以对梯度向量本身进行分析，或者用这个梯度向量构造初始误差场。