教师主页移动版

个人经历 Personal experience 工作经历 教育经历  2021.06 -- 至今：西北工业大学，数学与统计学院,  副教授 2022.12 -- 至今：西北工业大学海洋研究院，中国船舶726研究所，博士后， 合作导师：杨坤德、孙德龙。 2019/09--2020/09  联培博士，  新加坡国立大学,  应用数学,  访问导师: Haizhao Yang2014/09--2021/03  硕博连读，  西安交通大学，   应用数学,  导师: 张茁生、李继成 教授

教育教学

荣誉获奖 Awards Information 2020.12   沈亚鹏教育发展基金2019.12  国家奖学金2019.11  西安交通大学优秀研究生标兵（博士）2019.06  西安交通大学优秀党员提名2018.11  西安交通大学优秀研究生干部2016.12   西安交通大学优秀研究生

荣誉获奖

科学研究 Scientific Research &  研究方向 （以实际应用为驱动，侧重信号处理领域的数学理论、方法研究）信号处理方向：高分辨时频分析、自适应信号重建、随机信号分析等机器学习方向：散射变换、低秩逼近、自步学习、神经网络等 应用领域：水声信号识别检测、机械故障诊断、油气勘探、雷达数据分析、心脑疾病检测等&  科研项目陕西省自然科学基础研究计划项目（青年）：混合信号的多窗时频分析及其后处理方法研究（2023-JC-QN-0739），2023/01-2024/12,主持。中央高校基本科研业务费项目：多分量相交信号的高精度TFCR表示理论与自适应分析方法研究 (G2021KY05103),2021/07-2023/06,主持。广东省自然科学基金面上项目：结构优化模型的新型增广拉格朗日分裂算法: 理论与应用，2023/01-2025/12，参与。国家自然科学基金重大项目：非常规油气勘探与开发地球物理基础理论与方法研究 子项目：用于致密油气储层特征刻画的同步挤压小波变换理论、算法与应用 (41390454-XJTU-4)，参与。

科学研究

学术成果 Academic Achievements [20] Wenting Li, Zhuosheng Zhang, Francois Auger, Xiangxiang Zhu, Time-extracting wavelet transform for characterizing impulsive-like signals and theoretical analysis, CSSP, 2023, online. [19] Xiangxiang Zhu, Kunde Yang, Zhuosheng Zhang, IF equation: a feature extractor  for high-concentration time-frequency representation, TSP, Under review.[18] Xiangxiang Zhu, Bei Li, Kunde Yang, Zhuosheng Zhang, Wenting Li, Parameter analysis of chirplet transform and high-resolution time-frequency representation via chirplets combination, Signal Processing, 205 (2023) 108824.[17] Wenting Li, Zhuosheng Zhang, Francois Auger, Xiangxiang Zhu, Self-matched extracting wavelet transform and signal reconstruction, DSP 128 (2022) 103602.[16] Wenting Li, Zhuosheng Zhang, Francois Auger, Xiangxiang Zhu, Theoretical analysis of time-reassigned synchrosqueezing wavelet transform, Applied Mathematics Letters, 132 (2022) 108141.[15] Bei Li, Zhuosheng Zhang, Xiangxiang Zhu, Multitaper adaptive short-time Fourier transform with chirp-modulated Gaussian window and multitaper extracting transform, DSP. 126 (2022) 103472.[14] W. Li, F. Auger, Z. Zhang, X. X.  Zhu, Theoretical analysis of Levenberg-Marquardt Time synchroextracted wavelet transform, Signal Processing, Under review. [13] B. Li, Z.S. Zhang, X.X. Zhu,  Adaptive S-Transform with Chirp-Modulated Window and Its Synchroextracting Transform, Circuits Systems and Signal Processing,  2021, DOI: 10.1007/s00034-021-01740-7.[12] X.X. Zhu, Z.S. Zhang, J.H. Gao, Three-dimension extracting transform, Signal Processing, 179 (2021) 107830. [11] Z. Li, J.H. Gao, H. Li, Z.S. Zhang, N.H. Liu, X.X. Zhu, Synchroextracting transform: the theory analysis and comparisons with the synchrosqueezing transform, Signal Processing, 166 (2020) 107243. [10] X.X. Zhu, H.Z. Yang, Z.S. Zhang, J.H. Gao, N.H. Liu, Frequency chirprate reassignment, Digital Signal Processing, 104 (2020) 102783. [9] X.X. Zhu, Z.S. Zhang, H.Q. Zhang, J.H. Gao, Generalized ridge reconstruction approaches towards more accurate signal estimate, Circuits Systems and Signal Processing, 39 (2020) 2574-2599. [8] X.X. Zhu, Z.S. Zhang, J.H. Gao, W.T. Li, Two robust approaches to multicomponent signal reconstruction from STFT ridges, Mechanical Systems and Signal Processing, 115 (2019) 720-735. [7] X.X. Zhu, Z.S. Zhang, Z. Li, J.H. Gao, X. Huang, G.R. Wen, Multiple squeezes from adaptive chirplet transform, Signal Processing, 163(C) (2019) 26-40. [6] X.X. Zhu, Z.S. Zhang, J.H. Gao, X. Huang, G.R. Wen, Synchroextracting chirplet transform for accurate IF estimate and perfect signal reconstruction, Digital Signal Processing, 93 (2019) 172-186. [5] X.X. Zhu, Z.S. Zhang, W.T. Li, B. Li, High-order ridge reconstruction for more accurate signal estimate from time-frequency representations, Electronics Letters, 55(13) (2019) 763-765. [4] Y. Yang, J.H. Gao, G.W. Zhang, X.X. Zhu, Seismic random noise attenuation via self-paced nonnegative dictionary learning, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 12(12) (2019) 5391-5401.[3] X.X. Zhu, J.C. Li, Z.S. Zhang, Nonnegative matrix factorization with band constraint, Journal of Computational Mathematics 36(6) (2018) 761-775. [2] Y. Yang, J.H. Gao, G.W. Zhang, X.X. Zhu, 2D Seismic random noise attenuation by self-pace nonnegative dictionary learning, SEG International Exposition and 88th Annual Meeting, 4613-4617.[1] X.X. Zhu, Z.S. Zhang, Improved self-paced learning framework for nonnegative matrix factorization, Pattern Recognition Letters, 97 (2017) 1-7.

学术成果

社会兼职 Social Appointments 期刊审稿人：* Signal Processing * IEEE Transactions on Signal Processing * IEEE Transactions on Industrial Electronics* Mechanical Systerms and Signal Processing * Circuits Systems and Signal Processing

综合介绍

学术活动 Professional Activities ★ 参加会议[1] Jul. 9-11, 2021 | 参加第三届全国大数据与人工智能科学大会，四川成都.★ 学术交流与报告[1] Jul. 12, 2021，Topic:  Scattering transform: theory and applications, 中电十所交流报告.[2] May 21-22, 2022，西工大数学与统计学院青年学者研讨会 , 邀请于刚老师作报告：非线性信号处理与时频分析技术进展。.