Di Zhao

According to our database, Di Zhao authored at least 24 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Research on quality assessment methods for cybersecurity knowledge graphs.

Ze Shi, Hongyi Li, Di Zhao, Chengwei Pan

Comput. Secur., 2024

2023

Fast Gradient Method for Low-Rank Matrix Estimation.

Hongyi Li, Zhen Peng, Chengwei Pan, Di Zhao

J. Sci. Comput., August, 2023

2021

A New Method for Separating EMI Signal Based on CEEMDAN and ICA.

Di Zhao, Kunchang Li, Hongyi Li

Neural Process. Lett., 2021

BSS Method Based on Wavelet Transform and Improved EASI Algorithm and Its Application in EMI.

Hongyi Li, Wei Lin, Di Zhao

Neural Process. Lett., 2021

The Golden Quantizer in Complex Dimension Two.

Hongyi Li, Kejia Hu, Di Zhao

IEEE Commun. Lett., 2021

Tensor-based blind receivers for MIMO OFDM-NOMA System.

Kejia Hu, Hongyi Li, Di Zhao

Proceedings of the EITCE 2021: 5th International Conference on Electronic Information Technology and Computer Engineering, Xiamen, China, October 22, 2021

2020

Preconditioning for PDE-constrained optimization with total variation regularization.

Hongyi Li, Chaojie Wang, Di Zhao

Appl. Math. Comput., 2020

2019

Improved block preconditioners for linear systems arising from half-quadratic image restoration.

Chaojie Wang, Hongyi Li, Di Zhao

Appl. Math. Comput., 2019

A Single-channel BSS Method Based on ICEEMDAN and FastICA and Its Application in EMI Analysis.

Hongyi Li, Wei Lin, Di Zhao

Proceedings of the 14th International Conference on Computer Science & Education, 2019

2018

Filter bank properties of envelope modified EMD methods.

Hongyi Li, Chaojie Wang, Di Zhao

IET Signal Process., 2018

EMI signal feature enhancement based on extreme energy difference and deep auto-encoder.

Hongyi Li, Shengyu Chen, Shaofeng Xu, Ziming Song, Jiaxin Chen, Di Zhao

IET Signal Process., 2018

A Preconditioning Framework for the Empirical Mode Decomposition Method.

Chaojie Wang, Hongyi Li, Di Zhao

Circuits Syst. Signal Process., 2018

An improved empirical mode decomposition method based on the cubic trigonometric B-spline interpolation algorithm.

Hongyi Li, Xuyao Qin, Di Zhao, Jiaxin Chen, Pidong Wang

Appl. Math. Comput., 2018

An improved EMD method with modified envelope algorithm based on <i>C</i>² piecewise rational cubic spline interpolation for EMI signal decomposition.

Hongyi Li, Ling Li, Di Zhao

Appl. Math. Comput., 2018

2017

Preconditioning Toeplitz-plus-diagonal linear systems using the Sherman-Morrison-Woodbury formula.

Chaojie Wang, Hongyi Li, Di Zhao

J. Comput. Appl. Math., 2017

Improved Schur complement preconditioners for block-Toeplitz systems with small size blocks.

Boming Ning, Di Zhao, Hongyi Li

J. Comput. Appl. Math., 2017

Reconstruction and basis function construction of electromagnetic interference source signals based on Toeplitz-based singular value decomposition.

Hongyi Li, Ling Li, Di Zhao, Jiaxin Chen, Pidong Wang

IET Signal Process., 2017

An improved EEMD method based on the adjustable cubic trigonometric cardinal spline interpolation.

Di Zhao, Ziyan Huang, Hongyi Li, Jiaxin Chen, Pidong Wang

Digit. Signal Process., 2017

An Improved Denoising Model Based on the Analysis K-SVD Algorithm.

Wenru Gong, Hongyi Li, Di Zhao

Circuits Syst. Signal Process., 2017

2015

An explicit formula for the inverse of a pentadiagonal Toeplitz matrix.

Chaojie Wang, Hongyi Li, Di Zhao

J. Comput. Appl. Math., 2015

On the computation of inverses and determinants of a kind of special matrices.

Di Zhao, Hongyi Li

Appl. Math. Comput., 2015

2014

Least squares solutions of the matrix equation AXB + CYD = E with the least norm for symmetric arrowhead matrices.

Hongyi Li, Zongsheng Gao, Di Zhao

Appl. Math. Comput., 2014

2012

On the spectral radius of a nonnegative centrosymmetric matrix.

Hongyi Li, Di Zhao, Fei Dai, Donglin Su

Appl. Math. Comput., 2012

2010

A Method Based on Grey Correlation Clustering for Improving the Hierarchy of Analytic Hierarchy Process.

Di Zhao, Hongfu Liu, Hongyi Li

Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology - Workshops, Toronto, Canada, August 31, 2010