TY - GEN

T1 - Analysis and comparison of QR decomposition algorithm in some types of matrix

AU - Nugraha, A. S.

AU - Basaruddin, T.

PY - 2012/12/1

Y1 - 2012/12/1

N2 - QR decomposition of matrix is one of the important problems in the field of matrix theory. Besides, there are also so many extensive applications that using QR decomposition. Because of that, there are many researchers have been studying about algorithm for this decomposition. Two of those researchers are Feng Tianxiang and Liu Hongxia. In their paper, they proposed new algorithm to make QR decomposition with the elementary operation that is elementary row operations. This paper gives review of their paper, the analysis and numerical experiment using their algorithm, comparison with other existing algorithms and also suggestion for using other existing better algorithm that also has same features with theirs. Beside of them, we also compare all of these algorithms for some types of matrix. The result can be seen at this paper also.

AB - QR decomposition of matrix is one of the important problems in the field of matrix theory. Besides, there are also so many extensive applications that using QR decomposition. Because of that, there are many researchers have been studying about algorithm for this decomposition. Two of those researchers are Feng Tianxiang and Liu Hongxia. In their paper, they proposed new algorithm to make QR decomposition with the elementary operation that is elementary row operations. This paper gives review of their paper, the analysis and numerical experiment using their algorithm, comparison with other existing algorithms and also suggestion for using other existing better algorithm that also has same features with theirs. Beside of them, we also compare all of these algorithms for some types of matrix. The result can be seen at this paper also.

UR - http://www.scopus.com/inward/record.url?scp=84872529313&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84872529313

SN - 9781467307086

T3 - 2012 Federated Conference on Computer Science and Information Systems, FedCSIS 2012

SP - 561

EP - 565

BT - 2012 Federated Conference on Computer Science and Information Systems, FedCSIS 2012

T2 - 2012 Federated Conference on Computer Science and Information Systems, FedCSIS 2012

Y2 - 9 September 2012 through 12 September 2012

ER -