Suchergebnisse - matrix estimation algorithm

Robust Estimation of the Covariance Matrix From Data With Outliers

Autoren: Stoica, Petre Babu, Prabhu Varshney, Piyush

Quelle: IEEE Open Journal of Signal Processing. 5:1061-1072

Schlagwörter: Covariance matrices, Estimation, Testing, Signal processing algorithms, Minimization, Upper bound, Signal processing, Symbols, Numerical simulation, Numerical models, Robust covariance matrix estimation, outlier detection, minimum covariance determinant, false discovery rate

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-543282
https://doi.org/10.1109/OJSP.2024.3473610

l0 Penalized Maximum Likelihood Estimation of Sparse Covariance Matrices

Autoren: Fatima, Ghania Stoica, Peter Babu, Prabhu

Quelle: IEEE Signal Processing Letters. 32:66-70

Schlagwörter: Covariance matrices, Maximum likelihood estimation, Sparse matrices, Minimization, Tuning, Signal processing algorithms, Optimization, Bayes methods, Wireless communication, Taylor series, Covariance matrix estimation, EBIC, l(0) penalized maximum likelihood

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-546837

Knowledge-aided covariance matrix estimation algorithm based on geometric mean in STAP for airborne radar

Autoren: Yang Jing Xiaolin Du Guolong Cui et al.

Quelle: IET Conference Proceedings. 2023:2540-2544

Combined high-order algorithms in robust least-squares estimation with harmonic regressor and strictly diagonally dominant information matrix

Autoren: Stotsky, Alexander, 1960

Quelle: Proceedings of the Institution of Mechanical Engineers. Part I: Journal of Systems and Control Engineering. 229(2):184-190

Schlagwörter: harmonic regressor, Least-squares estimation, oscillating signals, strictly diagonally dominant matrix

Dateibeschreibung: electronic

Zugangs-URL: https://research.chalmers.se/publication/212865
http://dx.doi.org/10.1177/0959651814553964

Regularized estimation of Kronecker structured covariance matrix using modified Cholesky decomposition

Autoren: Dai, Deliang Hao, Chengcheng Jin, Shaobo et al.

Quelle: Journal of Statistical Computation and Simulation. 95(5):905-930

Schlagwörter: Covariance matrix estimation, Kronecker structure, multivariate longitudinal data, modified Cholesky decomposition, regularization

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-556953
https://doi.org/10.1080/00949655.2023.2291536

Mixing Matrix Estimation Algorithm for Underdetermined Blind Source Separation

Autoren: Weihong Fu Xiaowei Bai Fan Shi et al.

Quelle: IEEE Access, Vol 9, Pp 136284-136291 (2021)

Schlagwörter: single-source point detection, 0202 electrical engineering, electronic engineering, information engineering, agglomerative hierarchical clustering, Underdetermined blind source separation, mixing matrix estimation, Electrical engineering. Electronics. Nuclear engineering, 02 engineering and technology, TK1-9971

Zugangs-URL: https://ieeexplore.ieee.org/ielx7/6287639/6514899/09541378.pdf
https://doaj.org/article/b6fb9a144a1348c59218736ecc504790
https://ieeexplore.ieee.org/document/9541378/
https://dblp.uni-trier.de/db/journals/access/access9.html#FuBSZL21

Penalized Likelihood Approach to Covariance Matrix Estimation From Data With Cell Outliers

Autoren: Stoica, Peter Babu, Prabhu

Quelle: IEEE Transactions on Signal Processing. 72:5616-5627

Schlagwörter: Covariance matrices, Vectors, Estimation, Testing, Signal processing algorithms, Maximum likelihood estimation, Maximum likelihood detection, Symmetric matrices, Standards, Reviews, Robust covariance matrix estimation, cell outlier detection, penalized maximum likelihood, false discovery rate

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-545754

Underdetermined mixing matrix estimation algorithm based on tensor analysis

Autoren: Baoze MA Guojun LI Cuiling XIANG et al.

Quelle: Tongxin xuebao, Vol 43, Pp 35-43 (2022)

Schlagwörter: underdetermined matrix estimation, symmetric tensor, segmentation strategy, autocovariance matrix, Telecommunication, TK5101-6720

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/1000-436X

Zugangs-URL: https://doaj.org/article/832d4db5894f49808bd8a2763724f853

A generalised eigenvalue reweighting covariance matrix estimation algorithm for airborne STAP radar in complex environment

Autoren: Hao Xiao Tong Wang Cai Wen et al.

Quelle: IET Radar, Sonar & Navigation, Vol 15, Iss 10, Pp 1309-1324 (2021)

Schlagwörter: Telecommunication, 0202 electrical engineering, electronic engineering, information engineering, TK5101-6720, 02 engineering and technology

Zugangs-URL: https://onlinelibrary.wiley.com/doi/pdfdirect/10.1049/rsn2.12135
https://doaj.org/article/668856cb4bf9429894ad2c183fcd1fc9
https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/rsn2.12135
https://www.scilit.net/article/ef268d74464cb56fd7940d4a272a7a84?action=show-references
https://ietresearch.onlinelibrary.wiley.com/doi/pdf/10.1049/rsn2.12135

Mixing Matrix Estimation Algorithm for Time-Varying Radar Signals in a Dynamic System Under UBSS Model

Autoren: Fu Weihong Yongyuan Liu Chunhua Zhou et al.

Quelle: Circuits, Systems, and Signal Processing. 40:3075-3098

Schlagwörter: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Zugangs-URL: https://link.springer.com/article/10.1007/s00034-020-01614-4
https://dblp.uni-trier.de/db/journals/cssp/cssp40.html#BaiFZL21

A novel mixing matrix estimation algorithm in instantaneous underdetermined blind source separation

Autoren: Yibing Li Yifan Wang Qianhui Dong

Quelle: Signal, Image and Video Processing. 14:1001-1008

Schlagwörter: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Zugangs-URL: https://link.springer.com/article/10.1007/s11760-019-01632-z
https://doi.org/10.1007/s11760-019-01632-z
https://dblp.uni-trier.de/db/journals/sivp/sivp14.html#LiWD20

Periodical sparse low-rank matrix estimation algorithm for fault detection of rolling bearings

Autoren: Chuancang Ding Yuhe Liao Xining Zhang et al.

Quelle: ISA Transactions. 101:366-378

Schlagwörter: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Zugangs-URL: https://pubmed.ncbi.nlm.nih.gov/32035636
https://www.ncbi.nlm.nih.gov/pubmed/32035636
https://www.sciencedirect.com/science/article/pii/S0019057820300483
https://pubmed.ncbi.nlm.nih.gov/32035636/

Sparse Covariance Matrix Estimation With Eigenvalue Constraints

Autoren: Liu, Han Wang, Lie Zhao, Tuo

Quelle: Journal of Computational and Graphical Statistics, 2014 Jun 01. 23(2), 439-459.

Zugangs-URL: https://www.jstor.org/stable/43305737

Research on Mixed Matrix Estimation Algorithm Based on Improved Sparse Representation Model in Underdetermined Blind Source Separation System

Autoren: Yangyang Li Dzati Athiar Ramli

Quelle: Electronics; Volume 12; Issue 2; Pages: 456

Schlagwörter: 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, underdetermined blind source separation (UBSS), mixed matrix estimation, Fractional Fourier Transform (FrFT), noise suppression, mini-L1 norm of optimal transformation order

Dateibeschreibung: application/pdf

A Complex-Valued Mixing Matrix Estimation Algorithm for Underdetermined Blind Source Separation

Autoren: Qiang Guo Guoqing Ruan Liangang Qi

Quelle: Circuits, Systems, and Signal Processing. 37:3206-3226

Schlagwörter: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Zugangs-URL: https://link.springer.com/article/10.1007/s00034-018-0796-6
https://dblp.uni-trier.de/db/journals/cssp/cssp37.html#GuoRQ18

A Mixing Matrix Estimation Algorithm for the Time-Delayed Mixing Model of the Underdetermined Blind Source Separation Problem

Autoren: Fang Ye Jie Chen Lipeng Gao et al.

Quelle: Circuits, Systems, and Signal Processing. 38:1889-1906

Schlagwörter: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

c-SPSA: Cluster-wise simultaneous perturbation stochastic approximation algorithm and its application to dynamic origin-destination matrix estimation

Autoren: Tympakianaki, Athina Koutsopoulos, Hans N. Jenelius, Erik

Quelle: Transportation Research Part C. 55:231-245

Schlagwörter: SPSA, Origin-destination (OD) matrix estimation, Stochastic approximation, k-means clustering, Gradient estimation bias

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-171910

Iteratively reweighted accurate sparse low-rank matrix estimation algorithm for bearing fault diagnosis

Autoren: Weiguo Huang Juntao Ma Tianxu Qiu et al.

Quelle: Measurement. 225:113959

A mixing matrix estimation algorithm for frequency hopping signals under the UBSS model

Autoren: Xiaochen Guo Yibing Li Yuan Tian

Quelle: 2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL). :284-290

Schlagwörter: 0209 industrial biotechnology, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Zugangs-URL: http://xplorestaging.ieee.org/ielx7/8283662/8293079/08293150.pdf?arnumber=8293150
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=8293150

[Multivariate Outlier Detection and Robust Covariance Matrix Estimation]: Discussion

Autoren: Rocke, David M. Woodruff, David L.

Quelle: Technometrics, 2001 Aug 01. 43(3), 300-303.

Zugangs-URL: https://www.jstor.org/stable/1271216