Conditioning of Leverage Scores and Computation by QR Decomposition

John T. Holodnak; Ilse C. F. Ipsen; Thomas Wentworth

doi:10.1137/140988541

Conditioning of Leverage Scores and Computation by QR Decomposition

SIAM Journal on Matrix Analysis and Applications ◽

10.1137/140988541 ◽

2015 ◽

Vol 36 (3) ◽

pp. 1143-1163 ◽

Cited By ~ 4

Author(s):

John T. Holodnak ◽

Ilse C. F. Ipsen ◽

Thomas Wentworth

Keyword(s):

Qr Decomposition ◽

Leverage Scores

Download Full-text

Holographic Blind Watermarking Algorithm of Three- Dimensional Mesh Model Based on QR Decomposition

The Open Automation and Control Systems Journal ◽

10.2174/1874444301507010047 ◽

2015 ◽

Vol 7 (1) ◽

pp. 47-57

Author(s):

Wenju Wang ◽

Liujie Sun ◽

Qin Yang ◽

Zhang Xuan

Keyword(s):

Three Dimensional ◽

Qr Decomposition ◽

Blind Watermarking ◽

Model Based ◽

Mesh Model

Download Full-text

Multipath number estimation based on QR decomposition

Journal of Physics Conference Series ◽

10.1088/1742-6596/1738/1/012069 ◽

2021 ◽

Vol 1738 ◽

pp. 012069

Author(s):

Xiangying Gao ◽

Zhixin Liu ◽

Yongjun Zhao ◽

Chengcheng Liu

Keyword(s):

Qr Decomposition

Download Full-text

Real-domain QR decomposition models employing zeroing neural network and time-discretization formulas for time-varying matrices

Neurocomputing ◽

10.1016/j.neucom.2021.03.014 ◽

2021 ◽

Vol 448 ◽

pp. 217-227

Author(s):

Zhenyu Li ◽

Yunong Zhang ◽

Liangjie Ming ◽

Jinjin Guo ◽

Vasilios N. Katsikis

Keyword(s):

Neural Network ◽

Time Discretization ◽

Qr Decomposition ◽

Time Varying ◽

Real Domain ◽

Decomposition Models

Download Full-text

Closed loop QR decomposition based receiver for MIMO communication systems

2008 24th Biennial Symposium on Communications ◽

10.1109/bsc.2008.4563220 ◽

2008 ◽

Author(s):

Amirhossein Rafati ◽

Mehrzad Biguesh ◽

Saeed Gazor

Keyword(s):

Communication Systems ◽

Closed Loop ◽

Qr Decomposition ◽

Mimo Communication

Download Full-text

Polynomial matrix QR decomposition for the decoding of frequency selective multiple-input multiple-output communication channels

IET Signal Processing ◽

10.1049/iet-spr.2011.0086 ◽

2012 ◽

Vol 6 (7) ◽

pp. 704 ◽

Cited By ~ 14

Author(s):

J. Foster ◽

J. McWhirter ◽

S. Lambotharan ◽

I. Proudler ◽

M. Davies ◽

...

Keyword(s):

Polynomial Matrix ◽

Multiple Input Multiple Output ◽

Communication Channels ◽

Qr Decomposition ◽

Multiple Input ◽

Input Multiple Output ◽

Frequency Selective

Download Full-text

Parallel low-complexity MIMO detection algorithm using QR decomposition and Alamouti space-time code

2010 European Wireless Conference (EW) ◽

10.1109/ew.2010.5483405 ◽

2010 ◽

Cited By ~ 2

Author(s):

Maher Arar ◽

Abbas Yongacoglu

Keyword(s):

Low Complexity ◽

Detection Algorithm ◽

Qr Decomposition ◽

Space Time ◽

Mimo Detection ◽

Time Code

Download Full-text

Fixed point pipelined architecture for QR decomposition

2014 IEEE International Conference on Advanced Communications, Control and Computing Technologies ◽

10.1109/icaccct.2014.7019487 ◽

2014 ◽

Cited By ~ 2

Author(s):

Gayathri R Prabhu ◽

Sheeba Rani J

Keyword(s):

Fixed Point ◽

Qr Decomposition ◽

Pipelined Architecture

Download Full-text

VLSI Architecture for Matrix Inversion using Modified Gram-Schmidt based QR Decomposition

20th International Conference on VLSI Design held jointly with 6th International Conference on Embedded Systems (VLSID'07) ◽

10.1109/vlsid.2007.177 ◽

2007 ◽

Cited By ~ 63

Author(s):

Chitranjan Singh ◽

Sushma Prasad ◽

Poras Balsara

Keyword(s):

Vlsi Architecture ◽

Qr Decomposition ◽

Matrix Inversion

Download Full-text

Broadcast in MIMO Systems Based on a Generalized QR Decomposition: Signaling and Performance Analysis

IEEE Transactions on Information Theory ◽

10.1109/tit.2007.915976 ◽

2008 ◽

Vol 54 (3) ◽

pp. 1124-1138 ◽

Cited By ~ 43

Author(s):

Mohammad Ali Maddah-Ali ◽

Mehdi Ansari Sadrabadi ◽

Amir K. Khandani

Keyword(s):

Performance Analysis ◽

Mimo Systems ◽

Qr Decomposition ◽

And Performance

Download Full-text

A lower bound on the computational complexity of the QR decomposition on a shared memory SIMD computer

Parallel Computing ◽

10.1016/0167-8191(92)90102-d ◽

1992 ◽

Vol 18 (3) ◽

pp. 345-354

Author(s):

Eric Goles ◽

Marcos Kiwi

Keyword(s):

Computational Complexity ◽

Lower Bound ◽

Shared Memory ◽

Qr Decomposition

Download Full-text