TY - GEN
T1 - Phase space reconstruction of nonlinear time series based on Kernel method
AU - Lin, Shukuan
AU - Qiao, Jianzhong
AU - Wang, Guoren
AU - Zhang, Shaomin
AU - Zhi, Lijia
PY - 2006
Y1 - 2006
N2 - A phase space reconstruction method KPCA-CA was proposed based on Kernel Principal Component Analysis (KPCA) and Correlation Analysis (CA) for nonlinear time series. On the basis of KPCA, the correlation was analyzed between every kernel principal component and output variable, and some kernel principal components were discontinuously chosen according to their correlation degree to form the phase space of nonlinear time series. The method was compared with other methods of phase space reconstruction. The experimental results show that modeling accuracy for nonlinear time series is highest based on the phase space reconstruction method proposed by the paper, proving the efficiency of the method.
AB - A phase space reconstruction method KPCA-CA was proposed based on Kernel Principal Component Analysis (KPCA) and Correlation Analysis (CA) for nonlinear time series. On the basis of KPCA, the correlation was analyzed between every kernel principal component and output variable, and some kernel principal components were discontinuously chosen according to their correlation degree to form the phase space of nonlinear time series. The method was compared with other methods of phase space reconstruction. The experimental results show that modeling accuracy for nonlinear time series is highest based on the phase space reconstruction method proposed by the paper, proving the efficiency of the method.
KW - Correlation analysis
KW - Kernel principal component analysis
KW - Nonlinear time series
KW - Phase space reconstruction
UR - https://www.scopus.com/pages/publications/34047200578
U2 - 10.1109/WCICA.2006.1713201
DO - 10.1109/WCICA.2006.1713201
M3 - Conference contribution
AN - SCOPUS:34047200578
SN - 1424403324
SN - 9781424403325
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 4364
EP - 4368
BT - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
T2 - 6th World Congress on Intelligent Control and Automation, WCICA 2006
Y2 - 21 June 2006 through 23 June 2006
ER -