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ORCIDZhiqiang Xu 0001
Person information
- affiliation: Chinese Academy of Sciences, LSEC, Academy of Mathematics and System Science, Beijing, China
- affiliation: University of Chinese Academy of Sciences, School of Mathematical Sciences, Beijing, China
- affiliation (PhD 2003): Dalian University of Technology, Department of Applied Mathematics, China
Other persons with the same name
- Zhiqiang Xu (aka: Zhi-Qiang Xu) — disambiguation page
- Zhiqiang Xu 0002
![[0000-0003-1639-0341]](https://dblp.org/img/orcid-mark.12x12.png "0000-0003-1639-0341")
— Imperial College London, Department of Electrical and Electronic Engineering, Wearable Technologies Lab, UK - Zhiqiang Xu 0003 — Nanyang Technological University, Singapore
- Zhiqiang Xu 0004 — Fuyang Normal University, School of Information Engineering, Anhui, China
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2020 – today
- 2024
[j16]Meng Huang, Zhiqiang Xu:
Strong Convexity of Affine Phase Retrieval. IEEE Trans. Signal Process. 72: 1301-1315 (2024)- 2023
- [j15]Meng Huang, Zhiqiang Xu:
Uniqueness and stability for the solution of a nonlinear least squares problem. Math. Comput. 93(347): 1247-1264 (2023) - 2022
- [i21]Meng Huang, Zhiqiang Xu:
Strong convexity of affine phase retrieval. CoRR abs/2204.09412 (2022) - [i20]Meng Huang, Zhiqiang Xu:
No existence of linear algorithm for Fourier phase retrieval. CoRR abs/2209.05673 (2022) - [i19]Meng Huang, Shixiang Sun, Zhiqiang Xu:
Affine phase retrieval for sparse signals via 𝓁1 minimization. CoRR abs/2209.08935 (2022) - 2021
- [j14]Meng Huang, Zhiqiang Xu:
Phase retrieval from the norms of affine transformations. Adv. Appl. Math. 130: 102243 (2021) - [j13]Yu Xia, Zhiqiang Xu:
Sparse Phase Retrieval Via PhaseLiftOff. IEEE Trans. Signal Process. 69: 2129-2143 (2021) - [i18]Meng Huang, Zhiqiang Xu:
Uniqueness and stability for the solution of a nonlinear least squares problem. CoRR abs/2104.10841 (2021) - 2020
- [j12]Meng Huang, Zhiqiang Xu:
The Estimation Performance of Nonlinear Least Squares for Phase Retrieval. IEEE Trans. Inf. Theory 66(12): 7967-7977 (2020) - [j11]Bing Gao, Xinwei Sun, Yang Wang, Zhiqiang Xu:
Perturbed Amplitude Flow for Phase Retrieval. IEEE Trans. Signal Process. 68: 5427-5440 (2020) - [i17]Meng Huang, Zhiqiang Xu:
Performance bound of the intensity-based model for noisy phase retrieval. CoRR abs/2004.08764 (2020)
2010 – 2019
- 2019
- [i16]Meng Huang, Zhiqiang Xu:
The estimation performance of nonlinear least squares for phase retrieval. CoRR abs/1904.09711 (2019) - [i15]Meng Huang, Yi Rong, Yang Wang, Zhiqiang Xu:
Almost Everywhere Generalized Phase Retrieval. CoRR abs/1909.08874 (2019) - 2018
- [j10]Bing Gao, Qiyu Sun, Yang Wang, Zhiqiang Xu:
Phase retrieval from the magnitudes of affine linear measurements. Adv. Appl. Math. 93: 121-141 (2018) - [i14]Meng Huang, Zhiqiang Xu:
Phase retrieval from the norms of affine transformations. CoRR abs/1805.07899 (2018) - [i13]Meng Huang, Zhiqiang Xu:
Solving Systems of Quadratic Equations via Exponential-type Gradient Descent Algorithm. CoRR abs/1806.00904 (2018) - [i12]Meng Huang, Yuxuan Pang, Zhiqiang Xu:
Improved bounds for the RIP of Subsampled Circulant matrices. CoRR abs/1808.07333 (2018) - [i11]Meng Huang, Ming-Jun Lai, Abraham Varghese, Zhiqiang Xu:
On DC based Methods for Phase Retrieval. CoRR abs/1810.09061 (2018) - 2017
- [j9]Heng Zhou, Zhiqiang Xu:
Improvement of the lower bound of the PCM quantization error for vectors in R2. J. Approx. Theory 215: 1-12 (2017) - [j8]Bing Gao, Zhiqiang Xu:
Phaseless Recovery Using the Gauss-Newton Method. IEEE Trans. Signal Process. 65(22): 5885-5896 (2017) - [i10]Heng Zhou, Zhiqiang Xu:
On generalizations of $p$-sets and their applications. CoRR abs/1706.08023 (2017) - [i9]Yi Rong, Yang Wang, Zhiqiang Xu:
Almost Everywhere Matrix Recovery. CoRR abs/1707.09112 (2017) - 2016
- [i8]Yang Wang, Zhiqiang Xu:
Generalized phase retrieval : measurement number, matrix recovery and beyond. CoRR abs/1605.08034 (2016) - [i7]Bing Gao, Zhiqiang Xu:
Gauss-Newton Method for Phase Retrieval. CoRR abs/1606.08135 (2016) - [i6]Bing Gao, Qiyu Sun, Yang Wang, Zhiqiang Xu:
Phase Retrieval From the Magnitudes of Affine Linear Measurements. CoRR abs/1608.06117 (2016) - 2015
- [i5]Bing Gao, Yang Wang, Zhiqiang Xu:
Stable Signal Recovery from Phaseless Measurements. CoRR abs/1504.01085 (2015) - 2014
- [i4]Heng Zhou, Zhiqiang Xu:
The lower bound of the PCM quantization error in high dimension. CoRR abs/1403.4311 (2014) - 2013
- [i3]Yang Wang, Zhiqiang Xu:
Phase Retrieval for Sparse Signals. CoRR abs/1310.0873 (2013) - 2012
- [j7]Zhiqiang Xu:
Remarks about Orthogonal Matching Pursuit Algorithms. Adv. Data Sci. Adapt. Anal. 4(4) (2012) - [j6]Yang Wang, Zhiqiang Xu:
The Performance of PCM Quantization Under Tight Frame Representations. SIAM J. Math. Anal. 44(4): 2802-2823 (2012) - 2011
- [j5]Zhiqiang Xu:
Multivariate splines and polytopes. J. Approx. Theory 163(3): 377-387 (2011) - [j4]Zhiqiang Xu:
Deterministic sampling of sparse trigonometric polynomials. J. Complex. 27(2): 133-140 (2011) - [i2]Yang Wang, Zhiqiang Xu:
The Performance of PCM Quantization Under Tight Frame Representations. CoRR abs/1103.3846 (2011) - 2010
- [j3]Arturas Dubickas, Zhiqiang Xu:
Refinement equations and spline functions. Adv. Comput. Math. 32(1): 1-23 (2010)
2000 – 2009
- 2009
- [j2]Zhiqiang Xu, Guoliang Xu:
Discrete schemes for Gaussian curvature and their convergence. Comput. Math. Appl. 57(7): 1187-1195 (2009) - 2008
- [i1]Zhiqiang Xu, Guoliang Xu:
Discrete schemes for Gaussian curvature and their convergence. CoRR abs/0804.1046 (2008) - 2005
- [j1]Zhiqiang Xu, Xiaoshen Wang, Xiao-Diao Chen, Jia-Guang Sun:
A robust algorithm for finding the real intersections of three quadric surfaces. Comput. Aided Geom. Des. 22(6): 515-530 (2005) - [c1]Zhiqiang Xu, Guoliang Xu, Jia-Guang Sun:
Convergence Analysis of Discrete Differential Geometry Operators over Surfaces. IMA Conference on the Mathematics of Surfaces 2005: 448-457
Coauthor Index
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