刘海峰

数学学院 副教授



电子邮件
liuhf27@mail.sysu.edu.cn



教育背景：
2000.09-2004.06 吉林大学? 数学学院? ? ?本科
2004.09-2010.06 吉林大学? 数学研究所? ?博士? 导师：吴柏生
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工作经历：
2010.07—2014.11? ?西安交通大学? ?数学与统计学院? ?讲师
2013.03—2014.03? ?英国林肯大学计算机学院? ?Marie Curie Research Fellow
2014.12—2020.11? ?西安交通大学? ?数学与统计学院? ? ?副教授
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联系方式：
liuhf27@mail.sysu.edu.cn
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研究方向：
数值代数、压缩感知、结构损伤识别、结构静力重分析
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主讲课程：
数值代数、矩阵分析、数值分析?
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科研项目：
国家自然科学基金青年基金? 稀疏信息处理中的采样矩阵重置问题研究，项目批准号：**，起止年月：2015.01-2017.12，主持
西安交通大学交叉面上项目? 压缩感知在图像处理中的应用，项目批准号：xj201462，起止年月：2015.01-2017.12，主持
国家自然科学基金面上项目? 基于稀疏神经反应的复杂自然背景下小目标运动检测研究，项目批准号：**，起止年月：2018.01-2021.12，参与
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发表论文:
[1] H.F. Liu, Frame completion with prescribed norms via alternating projection method, Applied Numerical Mathematics,?https://doi.org/10.1016/j.apnum.2020.10.026
[2] H.F. Liu, Z.G. Li, An improved generalized flexibility matrix approach for structural damage detection, Inverse Problems in Science and Engineering, 28: 877-893, 2020.
[3] H.F. Liu, J.G. Peng, Z.P. Lin, A theoretical result of sparse signal recovery via alternating projection method, Information Sciences, 506: 51-57, 2020.?
[4] H.F. Liu, J.G. Peng, Sparse signal recovery via alternating projection method, Signal Processing, 143: 161-170, 2018.
[5] H.F. Liu, J.H. Zhu, J.G. Peng, Two new lower bounds for the spark of a matrix, Bulletin of the Australian Mathematical Society, 96: 353-360, 2017.
[6] H.F. Liu, J.H. Zhu, M.M. Li, The Cholesky rank-one update/downdate algorithm for static reanalysis with modifications of support constraints, Structural Engineering and Mechanics, 62: 297-302, 2017.
[7] H.F. Liu, B.S. Wu, Z.G. Li, Preconditioned conjugate gradient method for static reanalysis with modifications of supports, ASCE Journal of Engineeing Mechanics,141: **, 2015.
[8] H.F. Liu, S.G. Yue, An efficient method to structural static reanalysis with deleting support constraints, Structural Engineering and Mechanics, 52: 1121-1134, 2014.
[9] H.F. Liu, B.S. Wu, Z.G. Li, Structural static reanalysis for modifications of supports，Structural and Multidisciplinary of Optimization，50: 425-435, 2014.
[10] H.F. Liu, B.S. Wu, Z.G. Li, Method of updating the Cholesky factorization for structural reanalysis with added degrees of freedom, ASCE Journal of Engineeing Mechanics, 140: 384-392, 2014.
[11] H.F. Liu, B.S. Wu, Z.G. Li, An efficient approach to structural static reanalysis with added support constraints, Structural Engineering and Mechanics, 43: 273-285, 2012.
[12] H.F. Liu, B.S. Wu, C.W. Lim, Z.G. Li, An approach for structural static reanalysis with unchanged number of degrees of freedom, Structural and Multidisciplinary of Optimization, 45: 681-692, 2012.