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- Numerical method is presented by using singular value decomposition and an example is given. 应用奇异值分解,给出了结构模型修正的数值方法,并进行了数值实验。
- By applying the multiple quotient singular value decomposition QQQQQ-SVD, We prove a conjecture appeared in SIAM J. 我们通过使用六个矩阵的广义奇异值分解QQQQQ-SVD,证明了1998年发表在SIAM J.
- The problem of image matching and target tracking based on singular value decomposition (SVD) was discussed. 摘要 研究了基于奇异值分解的图像匹配和目标跟踪问题。
- Low-rank estimation used the frequency correlation of the channel and singular value decomposition method. 低秩估计方法利用信道的频域(/时域)关性以及奇异值分解技术。
- An approach of suppressing the transient interference based on Singular Value Decomposition (SVD) is presented in this paper. 该文提出了基于矩阵奇异值分解的高频雷达瞬态干扰抑制方法。
- Due to its ability to calculate the extremum,the semi singular value decomposition will be more useful in many applications. 因为该算法有求极值的能力,所以它将在应用领域中发挥更大的作用。
- In this paper, a kind of mono-lead FECG based on PC is introduced, which extracts FECG by way of singular value decomposition. 介绍了一种单导胎儿心电记录仪。系统以PC机为核心,采用奇异值分解方法提取胎儿心电信号。
- By decomposing a matrix into one diagonalizable matrix and two orthogonal matrixes,singular value decomposition has very good properties. 摘要 奇异值分解是将一矩阵分解为一个对角矩阵和两个正交矩阵,奇异值分解有着非常好的性质。
- Theoretically, canonical truncated singular value decomposition (TSVD) is considered a good regularization method in solving ill-posed problems. 摘要典则TSVD方法是求解线性不适定问题的一种很好的正则化方法。
- First, for the input matrix, the method adopts Jacobi singular value decomposition to get the singular value vector as the speech enhancement filter. 该方法首先对输入矩阵进行雅克比奇异值分解,用得到的奇异值矢量构造语音增强滤波器;
- Thirdly, some eigenvectors are extracted for training and predicting face images by casting singular value decomposition (SVD) on face data. 第三,对人脸区域数据进行奇异值分解,选取若干特征向量用来训练及判别。
- The GGE data is then subjected to singular value decomposition and is approximated by the first two principal components. 对GGE作单值分解,并以第一和第二主成分近似之。
- How to extract the characters of images of faces was an important problem, which was solved by Singular Value Decomposition (SVD) in this paper. 对于人脸图像的特征提取一直是人脸识别中重要的问题,本文中应用奇异值分解(SVD)方法进行人脸的特征提取。
- The arithmetic is realized by structuring a semantic matrix and making a singular value decomposition (SVD) for eliminating noise. 主要是通过构造一个语义矩阵,进行奇异值分解消除“噪音”进行实现的。
- Apply singular value decomposition and generalize inverse of the matrix to discuss the existence and uniqueness of the solution of the standard linear programming problem. 用矩阵的奇异值分解和广义逆讨论标准线性规划问题解的存在性和唯一性问题.
- Using the singular value decomposition of matrix,the authors give several results on the extremum for matrix quadratic form,which corrects and generalizes some results in [1]. 本文利用矩阵的奇异值分解,给出矩阵二次型极值的若干结果,这些结果修正并推广了文献[1]中的一些结论。
- A feature extraction method of high-range-resolution radar profiles, which takes advantage of wavelet packet transform and modified SVD(singular value decomposition) was proposed. 提出了基于小波包变换和改进奇异值分解的高分辨雷达目标一维距离像特征提取方法。
- In this paper,it is presented to detect abrupt information in the signal using singular value decomposition about track matrix of attractor reconstructed by time series. 提出利用时间序列重构的吸引子轨迹矩阵奇异值分解的方法检测信号中的突变信息。
- Statistical Process Control (SPC),Principal Compon ent Analysis (PCA) and Singular Value Decomposition (SVD) are introduced to det ermine APC opportunity and then APC structure. 这一研究对于开发和应用好先进控制技术具有重要的意义。
- The semi singular value decomposition A=USR is suggested,where U is an orthogonal matrix,S is a diagonalizable matrix and R is a upper-triangular matrix. 提出了半奇异值分解A=USR,其中U为正交矩阵,S为对角矩阵,R为上三角矩阵。