方差矩阵
- 与 方差矩阵 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, the adjoint system theory is applied to the guidance accuracy assess ment of the flying vehicle, and the covariance matrix of the impact point deviat ion is solved.
本文根据伴随系统理论,在某飞行器制导工具误差的精度评定中加以实际应用,求出落点偏差的协方差矩阵。
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A new approach to eliminate the ranges dependence based on angular frequency shifting in space domain was presented, in which, the nonhomogeneity of clutter is removed and the blind area of target detection is reduced due to the fact that the clutter of all the compensated range cells in every channel is moved to the place of the clutter of the desired cell by the different angular frequency shifts being added into spatial data along all Doppler channels for every compensating range cell.
第七章针对非正侧视相控阵机载雷达,由于杂波在距离上呈现出严重的非均匀性,尤其是在近程这种依赖距离的杂波谱呈现的非均匀现象更为严重,使得用于计算自适应权的协方差矩阵不可能直接由距离单元数据统计平均来估计得到,否则STAP处理及其降维技术难以获得理想的杂波抑制性能和目标检测性能,甚至恶化。
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The operations for extracting the smallest eigenvalue and the corresponding eigenvectors of the augmented data co rrelation matrix is O and less than the ones of Davila′s RTLS algorithm per time step.
在追踪与增广协方差矩阵的最小特征值相关联的特征矢量过程中,这个算法每步须O乘法运算,比Davila的RTLS算法的运算量少。
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Next, kernel PCA is used to construct a set of orthogonal coordinate base in feature space.
其次,在特征空间中,利用协方差矩阵的非零特征向量构造了一组正交基,并将变换后的光谱向量投影到特征空间中的正交基上。
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In this thesis,using the Bernstein polynomial approximation,Stieltjes transform method and the central limit theorem of martingale,under suitable moment conditions,we prove the CLT of LSS G_n with a generalized regular class C4 of the kernel functions for large dimensional sample covariance matrices.
在适当的矩条件下,当核函数f属于C4时,我们证明了大维随机协方差矩阵的线性谱统计量的中心极限定理。
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New parameter estimation Markov recursive algorithm for continuous stochastic linear system and bilinear system is proposed.
基于小波变换的连续随机线性和双线性系统参数辨识Markov方法分析研究了连续维纳过程在小波变换下的统计特性,给出了维纳过程的离散小波变换系数所构成的离散随机过程的协方差矩阵计算和估计方法,基此提出了线性和双线性连续随机系统参数辨识的Markov估计方法及其递推算法。
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The one order differential model and convolutional model of impedance formula of amplitude versus offset inversion were established. Impedance inversion formula from AVO was derived based on Bayesian framework. Methods of using Huber function as prior model parameter distribution and covariance matrix from well log as constrains were developed. The P-wave impedance, S-wave impedance and density were calculated by the conjugate gradient algorithm.
为此建立了振幅随偏移距变化波阻抗反演公式的一阶差分模型及褶积模型,推导了基于贝叶斯理论的AVO波阻抗反演公式,给出了采用Huber分布作为模型参数的先验分布及测井数据的参数协方差矩阵作为约束条件的实现方法,并利用共轭梯度法计算了纵、横波阻抗及密度。
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In contrast,the theory of large dimensional random matrices,especially,that of the large sample covariance matrices become a very significant and powerful mathematical topic.
因此大维随机矩阵理论,尤其协方差矩阵相关性质的研究就成为非常重要且迫切需要解决的课题。
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The algorithm transforms the complex covariance matrix into a real matrix using an unitary transformation and then the real matrix is inversed and eigen-decomposed for adaptive beamforming so it has a low computation complexity in comparison with the ESB adaptive beamforming algorithm.
该算法利用酉变换将复协方差矩阵转换为实矩阵,然后对其求逆和特征分解进行自适应波束形成,因此其运算量比ESB自适应波束形成算法小得多。
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The method will become invalidation and the scatter matrix will become a zero matrix when any class or per-son has only one training pattern available.
当仅有一个训练样本时,该方法中的协方差矩阵就变成了零矩阵,方法就会失效。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。