理学院数学学科研究生导师简介
姓名 | 董刚 | 性别 | 女 | 出生年月 | 1982.02 | |
民族 | 满族 | 学历/学位 | 研究生/博士 | 职称 | 讲师 | |
政治面貌 | 群众 | 职务 | 教师 | 导师 | 硕士生导师 | |
电话 |
| 94226822@qq.com | ||||
教育经历: 2001.09-2005.07,吉林大学,信息与计算科学 2006.09-2008.07,吉林大学,计算数学 2012.09-2015.10,哈尔滨工业大学,数学 | ||||||
工作经历: 2008.09-2011.07,东北农业大学,讲师 2016.03-至今,哈尔滨理工大学理学院数学系,讲师 2021.07-至今,哈尔滨理工大学理学院数学学科,硕士生导师 | ||||||
主讲课程: 本科:高等数学,线性代数,概率论与数理统计 | ||||||
研究领域: 偏微分方程图像处理、人工智能大数据 研究方向: 基于深度学习的计算机视觉、偏微分方程数值算法 研究概述: 运用非线性扩散方程及方程组理论,研究图像去噪及增强等问题。针对分数阶对流扩散方程,研究其高精度数值计算方法。利用深度学习网络学习图像先验,结合偏微分方程建立图像处理融合模型。截至目前,已发表SCI论文8篇(一作5篇,通讯作者1篇,与他人合作2篇)。 | ||||||
科研项目(限填10项): [1] 黑龙江省自然科学基金项目联合引导项目,对流扩散方程局部和直接间断Galerkin方法后处理理论研究,项目号:LH2020A015, 2020/07-2023/07, 10万元,参加,4/8,在研 [2] 哈尔滨理工大学“理工英才”计划科学研究项目,非线性对流扩散方程间断Galerkin方法后处理技术研究,2019/01-2021/12,5万元,参加,4/7,在研 | ||||||
学术论文(限填10篇代表作): [1]Gang Dong, Zhichang Guo, Wenjuan Yao, Numerical methods for time-fractional convection-diffusion problems with high-order accuracy, Open Mathematics, 2021, 19: 782-802. (SCI检索) [2] Gang Dong, Boying Wu, A class of singular diffusion equations based on the convex-nonconvex variation model for noise removal, Boundary Value Problems, 2021,8. (SCI检索) [3] Gang Dong, Zhichang Guo, WuBoying, Image decomposition based on nonlinear reaction-diffusion systems, International Journal of Computer Mathematics, 2021.5. (SCI检索) [4] Kehan Shi, Gang Dong, Zhichang Guo, Cauchy noise removal by nonlinear diffusion equations,Computers & Mathematics with Applications, 2020, 80: 2090-2103. (SCI检索) [5] Gang Dong, Zhichang Guo, Zhenyu Zhou, Dazhi Zhang, Boying Wu, Coherence-enhancing diffusion with the source term, Applied Mathematical Modelling, 2015, 39: 6060-6072. (SCI检索) [6] Kehan Shi, Zhichang Guo, Gang Dong, Jiebao Sun, Dazhi Zhang, Boying Wu, Salt-and-pepper noise removal via local Hölder seminorm and nonlocal operator for natural and texture image, Journal of Mathematical Imaging & Vision, 2015, 51: 400-412. (SCI检索) [7] Zhenyu Zhou, Zhichang Guo, Gang Dong, Jiebao Sun, Dazhi Zhang, Boying Wu, A doubly degenerate diffusion model based on the gray level indicator for multiplicative noise removal, IEEE Transactions on Image Processing, 2015, 24: 249-260. (SCI检索) [8] Gang Dong, Zhichang Guo, Boying Wu, A convex adaptive total variation model based on the gray level indicator for multiplicative noise removal, Abstract and Applied Analysis, 2013, 2013: 551-552. (SCI检索) | ||||||
学术兼职: SCI期刊AIMS Mathematics审稿人 SCI期刊Computers and Mathematics with Applications审稿人 |