个人简历

2013年2月至2014年2月在美国 St. Louis ，University of Missouri,访问学者。2005年西安交通大学电子与信息工程学院，信息与通信工程系获得博士学位。从1985年7月参加工作以来，一直在高等院校从事教学与科研工作

研究领域

计算理论与信息处理 金融统计

近期论文

P Zhao, C Zhao, The theory of matrix-valued multiresolution analysis frames, Bulletin of the Iranian Mathematical Society, 2016，Vol. 42, No. 3, 507-519.
Z Lin, P Zhao, X Zheng, Hilbert Transform Pairs of Tight Frame Wavelets with Integer Dilation Factor, Circuits, Systems, and Signal Processing, 2014, .vol. 33, No.9. 2917-2934.
Z Lin, P Zhao, Symmetric Tight Frame Wavelets Design Based on Taylor Series，Journal of Computational Information Systems，2014，vol. 10, No.7. 3065–3072.
P Zhao, C Zhao，Three-channel Symmetric Tight Frame Wavelet Design Method, Information Technology Journal, 2013, vol. 12, No.4, 623- 631.
P Zhao, C Zhao，Four-Channel Tight Wavelet Frames Design Using Bernstein Polynomial, Circuits, Systems, and Signal Processing, 2012, vol. 31, No.5, 1847- 1861.
P Zhao, Z Shang, C Zhao, Image Denoising Based on Gaussian and Non-Gaussian Assumption，International Journal of Wavelets, Multiresolution and Information Processing, 2012; vol. 10 No.2 1-11.
P Zhao, Parametric Unbiased Estimate and their Distribution Function about Uniform Distribution, College Mathematics, 2011,vol.27,No.6,145-149.
P Zhao,C Zhao, Z Shang, Image denoising based on non-based estimator of local variance for complex wavelet coefficients, Journal of image and graphics,2008, vol.13, No.1 ,14-18.
P Zhao,Z Shang, Texture image retrieval based on statistical characteristic of dyadic wavelet transform, Computer engineering, 2007,vol.33, No.20 ,210-213
P Zhao, Z Shang, X Feng, Texture image retrieval based on statistical model and KL distance, Microelectronics & computer, 2007, vol.24,No.11, 49-53
P Zhao, C Zhao, Peter G. Casazza, Perturbation of Regular Sampling in Shift-Invariant Spaces for Frames, IEEE Trans. Information Theory, 2006, vol. 52, No.10, 4643-4648.
C Zhao, P Zhao, M Wang, Optimal Harvesting for Nonlinear Age-Dependent Population Dynamics，Mathematical and Computer Modelling，2006, vol. 43, No.2，310-319.
C Zhao, P Zhao, Sampling Theorem and Irregular Sampling Theorem for Multiwavelet Subspaces, IEEE Transactions on Signal Processing, 2005, vol. 53, No. 2, 705-713.
C Zhao, M Wang, P Zhao, Optimal Control of Harvesting for Age-Dependent Predator-Prey System, Mathematical and Computer Modelling，2005, vol.42, No.2,573-584.
C Zhao, M Wang, P Zhao, Optimal Harvesting Problems for Age-Dependent Interacting Species with Diffusion, Applied Mathematics and Computation，2005, vol.163, No.1:117-129.
C Zhao, M Wang, P Zhao，The Well Posedness and the Optimal Harvesting Problem for a Class of Population Dynamics, J.Sys.Sci.＆ Math.Scis.，2005, vol.25, No.1, 1-12.
Z Shang, M Zhang, P Zhao，J Shen，Different Complex Wavelet Transforms for Texture Retrieval and Similarity, Journal of Computer Research and Development，2005, vol.42, No.10, 1746-1751.
P Zhao, G Liu, C Zhao, A Matrix Valued Wavelet KL-like Expansion for Wide-sense Stationary Random Processes, IEEE Transactions on Signal Processing, vol.52, No.4，914-920，2004．
P Zhao, G Liu, C Zhao, Frames and Sampling Theorems for Translation-Invariant Subspaces, IEEE Signal Processing Letters, vol.11, No.1, 8-11, 2004.