数据科学系

副教授

王超杰

  • 邮箱:wangcj2019@btbu.edu.cn

    地址:北京市房山区北京工商大学良乡主校区东区bat365官网登录入口

    个人简介

    副教授,硕士生导师

    研究兴趣

    主要研究方向:数值线性代数,高维数据分析,数字信号与图像处理

    主讲课程

    本科生课程《高等代数》、《高维数据分析》、《概率论与数理统计》,研究生课程《数值分析》。

    习经历

    20089-20126月,北京化工大学,信息与计算科学,理学学士;

    20129-20151月,北京航空航天大学,数学,理学硕士;

    20159-20196月,北京航空航天大学,应用数学,理学博士;

    20172-20182月,英国伯明翰大学,应用数学,访问博士。

    工作经历

    20197-202012月,bat365官网登录入口,讲师

    20211月至今,bat365官网登录入口,教授

    主要获奖荣誉

    1. 优秀硕士学位论文指导教师(2023);

    2. 优秀班主任(2023);

    3. 师德优秀教师(20222023);

    4. 工会积极分子(2020202120222023.

    主要科研项目

    1. 国家自然科学基金青年基金,图像复原中结构化线性方程组的预处理方法研究,2021/01-2023/12,主持

    2. 国家自然科学基金面上项目,电磁干扰信号的数学表征方法与理论研究,2018/01-2021/12,参与.

    主要学术成果

    1. Wang, Chaojie, Chen J., Sun S., A Matching-Strategy-Inspired Preconditioning for Elliptic Optimal Control Problems, Mathematics, 11 (2023) no. 2599.

    2. Wang Chaojie, Ju J., Geodesic affinity propagation clustering based on angle-based outlier factor, IEEE Access, 11 (2023) 43619-43629.

    3. Wang Chaojie, A pattern-spectrum-based AP method for classification of noised speech signals, ACM International Conference Proceeding Series, November 26, 2021.

    4. Wang Chaojie, On the component properties of the EMD method, 5th International Conference on Digital Signal Processing, ICDSP 2021, Pages 302-307.

    5. Wang Chaojie, A sample entropy inspired affinity propagation method for bearing fault signal classification, Digit. Signal Process. 102 (2020) no. 102740.

    6. Wang, Chaojie, Li, H., Zhao, D., Improved block preconditioners for linear systems arising from half-quadratic image restoration, Appl. Math. Comput. 363 (2019) no. 124614.

    7. Wang, Chaojie, Li, H., Zhao, D., A Preconditioning Framework for the Empirical Mode Decomposition Method, Circ. Syst. Signal Pr. 37 (2018) 5417-5440.

    8. Wang, Chaojie, Li, H., Zhao, D., Preconditioning Toeplitz-plus-diagonal linear systems using the Sherman–Morrison–Woodbury formula, J. Comput. Appl. Math. 309 (2017) 312-319.

    9. Wang, Chaojie, Li, H., Zhao, D., An explicit formula for the inverse of a pentadiagonal Toeplitz matrix, J. Comput. Appl. Math. 278 (2015) 12-18.

    10. Li, H., Wang, Chaojie, Zhao, D., Preconditioning for PDE-constrained optimization with total variation regularization, Appl. Math. Comput. 386 (2020) no. 125470.

    11. Li, H., Wang, Chaojie, Zhao, D., Filter bank properties of envelope modified EMD methods, IET Signal Process.12 (2018) 844-851.

    12. Li, H., Wang, Chaojie, Zhao, D., An Improved EMD and Its Applications to Find the Basis Functions of EMI Signals, Math. Probl. Eng. (2015) no. 150127.

    13. Wang, Chaojie, Li, H., Xiang, W., Zhao, D., A new signal classification method based on EEMD and FCM and its application in bearing fault diagnosis, Applied Mechanics and Materials, 602-605 (2014) 1803-1806.

    14. 孙舒恩,王超杰*,刘碧玲,陈婕,半二次图像复原中结构化方程组的预处理方法研究,应用数学进展,13 2024 159-168.