查询词典 almost complex manifold

Especially,occurrence of Lie group method s associated with wants of the dynamics,it can be used to discretion of the equations in spaces of curvature,and it cann t have the drift off the manifold of solution.

特别是所谓的的李群方法是在动力学问题的需求下诞生的，它能在弯曲的空间中进行离散化，根本不会出现'违约问题'。

By the analysis of dive and horizontal plane nonlinear model, the catastrophe model on de dive plane is deduced, and catastrophe stability is analysized. In the horizontal plane, simplified equation is gained by center manifold theory, then draws the conclusion that the stability of limit circle arises from critical point is relate to small difference of move point and critical point.

通过对潜艇垂直面和水平面非线性运动模型进行分析，导出垂直面运动的突变控制模型，并进行了突变稳定性分析；在水平面运动的非线性分析中，通过中心流形定理简化方程，得出临界点处极限环的稳定性与微差占的符号有关的结论，这样在无法或很难得到李亚普诺夫函数的情况下，可以通过这种方法判别临界点的稳定性。

The concept of linear manifold has an important meaning for understanding the linear space and system of linear.

线性流行的概念对理解线性空间以及线性方程组的解的结构具有重要意义。

This paper discusses inverse problems of secondary eigenvalue for anti-skew-symmetric matrices on a linear manifold.

讨论了线性流形上次反对称矩阵的次特征值的反问题，给出了解存在的条件，并给出了解的通式。

The Locally Linear Embedding algorithm based on Manifold learning is introduced firstly in this paper,because the

从分析基于流形学习理论的局部线性嵌入算法入手，针对传统的局部线性嵌入算法在源数据稀疏时会失效的缺点，提出了基于局部线性逼近思想的流形学习算法，并在S-曲线上采样测试取得良好降维效果。

It is observed that Stark manifold exhibits linear structure with theincrease of the electric field in the low-field region.

观察到低场中斯塔克簇随电场增加呈现线性结构以及1P1态与斯塔克簇在抗交叉过程中振子强度发生转移的现象。

This paper presents a method of localized linear manifold self-organizing map, which is able to learn a set of ordered low-dimensional linear manifolds in the high-dimensional vector space.

摘要提出一种局部化的线性流形自组织映射方法，可自主学习高维向量空间中的一组有序的低维线性流形。

The expression of the least-squares solutions of the matrix equation A~TXA — B on the linear manifold is derived, too.

另外，利用矩阵对的商奇异值分解，给出了它的广义次对称最小二乘解的表达式。

Many high dimensional data in real world applications can be modelled as data points lying close to a low dimensional linear/nonlinear manifold.

真实世界应用中的许多高维数据都能被建模成为位于低维的线性／非线性流形附近的数据点。

Based on the explicit formulation of matrices on the given linear manifold, the general expression of the solutions to this least squares problem is obtained by using the method of the singular value decomposition and the unitarily invariant of the Frobenius norm.

在推导出所给线性流形中任意矩阵的显式表达的基础上，利用奇异值分解和Frobenius范数的酉不变性得到了该最小二乘问题通解的一般表达式。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。