Found 63 Documents (Results 1–63)
Testing simultaneous diagonalizability. (English) Zbl 07877178
MSC:
62-XX
Convergence of gradient-based block coordinate descent algorithms for nonorthogonal joint approximate diagonalization of matrices. (English) Zbl 07690553
Jacobi-type algorithms for homogeneous polynomial optimization on Stiefel manifolds with applications to tensor approximations. (English) Zbl 1519.90162
Fast tensorial JADE. (English) Zbl 1467.62109
Commutativity of spatiochromatic covariance matrices in natural image statistics. (English) Zbl 1486.68236
MSC:
68U10
A unitary joint diagonalization algorithm for nonsymmetric higher-order tensors based on Givens-like rotations. (English) Zbl 07217204
MSC:
65F99
Approximate joint diagonalization with Riemannian optimization on the general linear group. (English) Zbl 1432.49062
Solving the general joint block diagonalization problem via linearly independent eigenvectors of a matrix polynomial. (English) Zbl 1463.15028
Reviewer: Edgar Pereira (Natal)
DOA estimation with double L-shaped array based on Hadamard product and joint diagonalization in the presence of sensor gain-phase errors. (English) Zbl 1429.94032
Preconditioned optimization algorithms solving the problem of the non unitary joint block diagonalization: application to blind separation of convolutive mixtures. (English) Zbl 1443.65063
LU-based Jacobi-like algorithms for non-orthogonal joint diagonalization. (English) Zbl 1418.65045
MSC:
65F15
Diagonality measures of Hermitian positive-definite matrices with application to the approximate joint diagonalization problem. (English) Zbl 1398.15043
Riemannian Newton-type methods for joint diagonalization on the Stiefel manifold with application to independent component analysis. (English) Zbl 1386.90176
MSC:
90C48
A sparse decomposition of low rank symmetric positive semidefinite matrices. (English) Zbl 1386.65127
An algebraic approach to nonorthogonal general joint block diagonalization. (English) Zbl 1354.15008
Relative gradient based algorithms for general joint diagonalization of complex matrices. (English) Zbl 1370.65022
A fast non-unitary joint diagonalization algorithm based on utilizations of parametric structures. (Chinese. English summary) Zbl 1374.94551
MSC:
94A12
Research on feature parameters extracting algorithm of saccade signals based on common spatial pattern. (Chinese. English summary) Zbl 1374.92089
A more efficient second order blind identification method for separation of uncorrelated stationary time series. (English) Zbl 1419.62251
Separation of uncorrelated stationary time series using autocovariance matrices. (English) Zbl 1381.62250
Blind separation of noncircular sources via approximate joint diagonalization of augmented charrelation matrices. (English) Zbl 1358.94026
MSC:
94A12
Some perturbation results for a normalized non-orthogonal joint diagonalization problem. (English) Zbl 1325.15010
A matrix polynomial spectral approach for general joint block diagonalization. (English) Zbl 1319.65030
A Riemannian symmetric rank-one trust-region method. (English) Zbl 1314.65083
Reviewer: Hang Lau (Montréal)
Constrained optimization of the overdetermined Zimmermann compressor for nonorthogonal joint matrix diagonalization. (English) Zbl 1310.65049
A direct orthogonal algorithm of joint diagonalization for blind source separation. (Chinese. English summary) Zbl 1313.94020
MSC:
94A12
A geometric framework for non-unitary joint diagonalization of complex symmetric matrices. (English) Zbl 1406.65023
Nielsen, Frank (ed.) et al., Geometric science of information. First international conference, GSI 2013, Paris, France, August 28–30, 2013. Proceedings. Berlin: Springer (ISBN 978-3-642-40019-3/pbk). Lecture Notes in Computer Science 8085, 353-360 (2013).
Cache optimization of a non-orthogonal joint diagonalization method. (English) Zbl 1271.65077
MSC:
65F30
94A12
Joint blind source separation by generalized joint diagonalization of cumulant matrices. (English) Zbl 1219.94037
MSC:
94A12
An asymmetrical non-orthogonal fast joint diagonalization algorithm. (Chinese. English summary) Zbl 1240.65128
Gradient-based joint block diagonalization algorithms: application to blind separation of FIR convolutive mixtures. (English) Zbl 1197.94054
MSC:
94A12
Householder transform based joint diagonal zero diagonalization for source separation using time-frequency distributions. (English) Zbl 1195.94040
MSC:
94A12
Convolutive blind source separation based on joint block Toeplitzation and block-inner diagonalization. (English) Zbl 1177.94102
MSC:
94A13
Detection of indeterminacies in corrected ECG signals using parameterized multidimensional independent component analysis. (English) Zbl 1317.92046
MSC:
92C55
A new Jacobi-like method for joint diagonalization of arbitrary non-defective matrices. (English) Zbl 1162.65329
MSC:
65F15
Optimal performance of second-order multidimensional ICA. (English) Zbl 1301.94019
Adali, Tülay (ed.) et al., Independent component analysis and signal separation. 8th international conference, ICA 2009, Paraty, Brazil, March 15–18, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-00598-5/pbk). Lecture Notes in Computer Science 5441, 50-57 (2009).
MSC:
94A12
Near-field multiple source localization using joint diagonalization. (English) Zbl 1155.94340
MSC:
94A12
A non-unitary joint diagonalization method for estimating two-dimension direction of arrival. (Chinese. English summary) Zbl 1174.94330
MSC:
94A12
Newton method for joint approximate diagonalization of positive definite Hermitian matrices. (English) Zbl 1171.65036
Reviewer: T. C. Mohan (Dehra Dun)
Sensitivity analysis for the problem of matrix joint diagonalization. (English) Zbl 1184.15010
Reviewer: Witold Więsław (Wrocław)
Blind source separation for convolutive mixtures based on the joint diagonalization of power spectral density matrices. (English) Zbl 1151.94393
MSC:
94A12
2-D DOAs estimation in impulsive noise environments using joint diagonalization fractional lower-order spatio-temporal matrices. (English) Zbl 1210.94055
MSC:
94A12
Joint diagonalization DOA matrix method. (English) Zbl 1150.94004
MSC:
94A12
Gradient search non-orthogonal approximate joint diagonalization algorithm. (English) Zbl 1174.94328
MSC:
94A12
65F30
Joint eigenvalue estimation by balanced simultaneous Schur decomposition. (English) Zbl 1181.65052
MSC:
65F15
Explicit solution to the stochastic system of linear algebraic equations \((\alpha _{1}\boldsymbol{A}_{1} + \alpha _{2}\boldsymbol{A}_{2} +\cdots+ \alpha _{m}\boldsymbol{A}_{m})\boldsymbol{x} = \boldsymbol{b}\). (English) Zbl 1143.74051
Distributed Jacobi joint diagonalization on clusters of personal computers. (English) Zbl 1109.68015
MSC:
68M14
A fast algorithm for joint diagonalization with non-orthogonal transformations and its application to blind source separation. (English) Zbl 1222.65043
MSC:
65F30
65K10
Analysis of multiuser MIMO downlink networks using linear transmitter and receivers. (English) Zbl 1107.94363
MSC:
94A12
A novel approximate joint diagonalization algorithm. (English) Zbl 1018.94510
McWhirter, J. G. (ed.) et al., Mathematics in signal processing V. Based on the proceedings of the 5th IMA conference, Univ. of Warwick, GB, December 2000. Oxford: Clarendon Press. Inst. Math. Appl. Conf. Ser., New Ser. 71, 69-77 (2002).
Blind separation of instantaneous mixture of sources via the Gaussian mutual information criterion. (English) Zbl 1098.94576
MSC:
94A12
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