查询词典 factorized

New factorized quasi-Newton equation not only uses the gradient information of the objection function ,but also uses the function information .

本文利用二次函数近似梯度的方法构造新分解拟牛顿方程，不仅利用到了目标函数的梯度信息，而且用到了目标函数值的信息，比传统的分解拟牛顿方程具有更高的二阶曲率逼近。

Using Taylor polynomial expanding method,the space-variant in azimuth is factorized by four components.

然后，运用Taylor多项式展开的分析方法，总的方位向空变量可以分解为4个空变分量之和。

This paper considers nonlinear least squares problems,connecting new quasi-newton equations which has a higher-order curvature approximation with factorized quasi-newton method which is symmetric.

本文考虑非线性最小二乘问题，将具有更高的二阶曲率逼近的新拟牛顿方程和具有对称性的针对非线性最小二乘问题的分解方法结合起来。

Modern universities are being deeply controlled by technologism, which largely ties the personality of university and the space of university spirit. As a result, universities are factorized and then become a place of batch processing, which ,to a great extent ,cause directly the deviation from the double missions of university including the pursuit of knowledge and truth and the forging of personality.

摘要］当代大学正在遭遇技术主义的深度控制，这大大束缚了大学人的个性和大学精神伸展的空间，其结果就是大学的工厂化，即大学成为人才批量生产的地方，这在很大程度上直接导致大学对追求知识与真理和锻造人格双重大学使命的背离。

When giving a new sample, DNMF makes use of the code matrix and base matrix factorized from the original dataset to initialize the factorization of new samples set.

当增加样本时，DNMF使用原样本集分解产生的编码矩阵和基矩阵对新样本集的分解进行初始化，使迭代从接近于阈值的位置开始，有效的减少了迭代次数，缩短了收敛时间。

Factorized fostering seedlings demonstrated production line which has modern industrial equipment level and innovated knowledge property right has been built.

目前已经建成了具有现代工业装备水平和自主创新知识产权的工厂化育苗示范生产线，可为国家、省、市、县各级林木工厂化育苗基地建设提供科技支撑。

Inverse of the sparse matrix is then factorized recursively with Cholesky factorization. Thereafter, a preconditioner in a form of successive multiplication is constructed.

然后采用Cholesky分解方法将该稀疏阵的逆阵进行递归分解，得到一个矩阵连乘形式的预条件阵。

The lattice is minimal and maximally factorized, it can help us understand program. By analyzing the usage of the hierarchy with a set of applications, the technique is capable of finding design anomalies in the origin class hierarchies, such as redundant member or splitting a class into multiple classes, which can help us in restructuring class hierarchies.

最终得到的概念格不仅具有最小性、最大分解性以及其他一些重要的语法特性，而且可以帮助理解程序，通过应用程序对类层次结构的使用可以发现类层次结构的设计问题，比如存在没有使用的冗余类成员，或者类分割问题等，从而为再工程的类库重设计提供一些参考。

The first part of this paper goes to a thoroughreview of studies on methods for nonlinear least squares problems, which are then,from the perspective of arithmetic design, classified into five major types: methodsbased on quasi-Newton equation, hybrid methods, factorized quasi-Newton method,trust-region methods, and self-scaling method. The second part of this paper turns thefocus toward a type of new algorithms for nonlinear least squares problems based onnew quasi-Newton equation.

本文的前半部分通过对非线性最小二乘各种求解方法的回顾，从算法设计的角度将求解方法划分为五大类：基于拟牛顿修正的方法，混合法，分解拟牛顿法，信赖域算法以及具有乘积结构类算法，本文后半部分给出了基于新拟牛顿方程的一类求解非线性最小二乘的新算法。

Therefore,a fast algorithm of NMF is presented.By some algebra formulation,the matrix to be factorized is changed into a low-dimension matrix which is a diagonal matrix whose dimension is related to the number of samples.Moreover the feature extraction for one sample only needs to calculate the inner product.

该算法通过代数变换，把对原高维矩阵的非负分解转换成非负的低维矩阵的非负分解，其求解过程只需要对一个阶数等于样本数的对角矩阵进行非负矩阵分解，同时提取某样本特征时只需要计算该样本与所有训练样本的内积。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。