查询词典 generated subspace

If deg f = n, then Rfc is an empty set. For all the functions of degree 2, Rf have at least 2n-1 vectors, when Rf is a linear subspace, the relationships between Rf and Lf are discussed . Boolean functions have no nonezero linear structure if and only if there are n linear independence vectors in f, the correlation of the vectors in ?

证明了，若degf=n，则R_f~c为空集，对于所有的二次布尔函数而言，均有R_f~c中的元素个数大于等于2~(n-1)，给出了R_f构成线性子空间时，R_f和L_f之间的关系，还给出布尔函数不含有非零线性结构的充分必要条件是ζ_f中含有n个线性无关的元素。

This text is from the linear space made of arrays of numbers of n dimension to study the basis of subspace .

本文是从最简单的n维数组作成的线性空间入手，研究子空间的交的基与维数的确定方法。

Experiments on both synthetic data and real data show that the method is superior to other linear subspace methods.

通过模拟数据和真实数据的实验，表明这种方法的分类正确率比现有的线性子空间方法有明显提高。

Based on the realization theory, the stochastic properties and subspace structures of linear system are described.

基于实现理论讨论了线性系统的随机特性及其子空间结构。

When facial features are highly nonlinear distributed, linear subspace methods are difficult to extract effectively facial features.

当人脸特征呈现高度非线性分布时，线性子空间方法很难提取出有效的人脸特征。

Because it is inadequate for linear subspace analysis methods to describe the complex relations of real face images, such as pose, illuminant, expression variations.

由于线性子空间方法不足以描述实际人脸图像中的表情、光照、姿态等复杂的非线性变化。

Keywords : Linear space , Subspace , Basis , Dimension.

关健词：线性空间，子空间，基，维数。

According to the fact that the sum of linear subspaces, each of which is spanned by the rows of all points in each image, is equal to the linear subspace spanned by the rows of space points, projective depths are estimated.

深度因子则根据每幅所有图像点构成的行向量生成的线性子空间和与射影重建空间点构成的行向量生成的线性子空间是同一线性子空间的特性被估计出来。

Blind channel identification using linear composition subspace method.

应用线性补偿子空间方法的盲信道辩识。

Gabor filter could better extract the local features of images because of its selectivity on scale and orientation, and it is robust to variances of lighting, pose and expression. The common vector is a linear subspace classification method, which can obtain good classification results by extracting the common property of each class training samples.

Gabor滤波器因其良好的方向与尺度选择性，能很好地提取图像局部特征，对光照、姿态、表情变化有一定的健壮性；共同向量方法是一种线性子空间分类方法，利用提取的同类样本的共同属性对测试样本进行分类，在训练样本较少的情况下能够取得较好的分类效果。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。