邮箱：hexijun111@sina.com
地址：北京市房山区4556银河国际在线良乡主校区东区4556银河国际在线
个人简介
1988年10月生于湖南省娄底市。教授，硕士生导师。
研究兴趣
1.计算数学、计算地球物理、偏微分方程数值解、地震波场正模拟、间断有限元方法（间断有限元方法求解波动方程的部分代码如下：
链接：https://pan.baidu.com/s/1VmpR8p6QTiah3y-uYjPbSg?pwd=1234
提取码：1234）；
2.深度学习、地震层析成像、地震预测；
3.AI技术与蛋白质设计（招生将与军事医学研究院联合培养）。
主讲课程
本科生课程《数值分析》、《数据科学的概率基础》，研究生课程《数值分析》。
学习经历
2006年9月-2010年7月，清华大学数学专业，理学学士；
2007年9月-2010年6月，清华大学数学专业，理学博士。
工作经历
2015年8月-2017年7月，北京电子工程总体研究所，工程师；
2017年9月-2019年10月，海南大学理学院，讲师；
2019年11月-2023年12月，4556银河国际在线，副教授；
2024年1月至今，4556银河国际在线，教授。
主要获奖荣誉
1.2023年，海南省2022年度自然科学二等奖（排名第2），项目名称：偏微分方程保结构算法的理论与应用研究；
2.2022年，入选北京市科协2023-2025年度青年人才托举工程；
3.2022年，入选北京市属高校教师队伍建设支持计划优秀青年人才培育计划；
4.2022年，所带本科毕业设计获得2022年度4556银河国际在线本科优秀毕业论文；
5.2020年，获得4556银河国际在线课程思政比赛三等奖。
主要科研项目
1.“求解三维地震波方程的并行p-自适应间断有限元方法及波场模拟研究”—国家自然科学基金面上项目，42374143，2024.1-2027.12. （主持）
2.“地震波传播的保辛间断有限元方法及其数值模拟研究” —国家自然科学基金面上项目，批准号：41974114，2020.1-2023.12. （主持）
3.“DNN（深度神经网络）地震波场正演算法开发” —企事业单位委托项目， 2021.6-2021.10. （主持）
4.“求解地震波方程的间断有限元方法及波场模拟研究” —国家自然科学基金青年项目，批准号：41604090，2017.1-2019.12. （主持）
5.“求解弹性和粘弹性介质中地震波动方程的高阶间断有限元方法研究”—海南省自然科学基金青年项目，批准号：418QN205，2018.1-2019.12. （主持）
6. “基于新一代信息技术的复杂油气储层地震勘探理论和方法” —国家自然科学基金重点项目，42330801，2024.1-2028.12. （参与）
7. “非常规油气介质中波传播的数学-物理模型及其求解” —国家自然科学基金重大课题项目，批准号：41390452, 2014.1-2018.12. （参与）
主要学术成果
发表的主要SCI论文 (第一作者或通讯作者)：
1. Xijun He, Dinghui Yang, Jiandong Huang, Xueyuan Huang, 2023, Modeling 3D elastic wave propagation in TI media using discontinuous Galerkin method on tetrahedral meshes, IEEE Transactions on Geoscience and Remote Sensing, 61, 1-14.
2.Xijun He, Jingshuang Li, Xueyuan Huang, Yanjie Zhou, 2023, Solving elastic wave equations in 2D transversely isotropic media by a weighted Runge-Kutta discontinuous Galerkin method, Petroleum Science, 20 (2), 827-839.
3.Jiaqi Zhang, Xijun He (通讯作者), 2023, Earthquake magnitude prediction using a VMD-BP neural network model, Natural Hazards, 117 (1), 189-205.
4.Xijun He, Jiaqi Zhang, Xueyuan Huang, Yanjie Zhou, 2023, A modified symplectic discontinuous Galerkin method for acoustic and elastic wave simulations, Frontiers in Earth Science, 11, 1145353.
5.Jinghuang Li, Xiangjia Zhang, Xijun He (通讯作者), Yanjie Zhou, 2023, Least-squares reverse time migration in visco-acoustic media based on symplectic stereo-modeling method, Global Geology, S1-S18. (非SCI)
6.Xijun He, Dinghui Yang, Chujun Qiu, Yanjie Zhou, Xiao Ma, 2022, An efficient discontinuous Galerkin method using a tetrahedral mesh for 3D seismic wave modeling, Bulletin of the Seismological Society of America, 112(3), 1197-1223.
7.Xijun He, Chujun Qiu, Jianqiang Sun, 2022, Discontinuous Galerkin method for solving 2D dissipative seismic wave equations. Journal of seismic exploration, 31, 153-176.
8.Yanjie Zhou, Fan Lu, Xiao Ma, Xueyuan Huang, Chenguang Wang, Xijun He (通讯作者), 2022, An efficient symplectic stereo-modeling method for seismic inversion by using deep learning technique, Journal of Geophysics and Engineering, 19(4), 750-760.
9.Xijun He, Yang, D., Zhou, Y., Lei, Y., & Huang, X. (2021). Runge-Kutta discontinuous Galerkin method for solving wave equations in 2D isotropic and anisotropic poroelastic media at low frequencies. Geophysics, 86(4), 1-114.
10. Xijun He, DingHui, Y., ChuJun, Qiu, YanJie, Z., & YunFan, Chang. (2021). A parallel weighted Runge-Kutta discontinuous galerkin method for solving acousitc wave equations in 3D D'Alembert media on unstructured meshes. Chinese Journal of Geophysics, 64(3), 876-895.
11. Xijun He, Dinghui Yang, Xiao Ma, Chujun Qiu, 2020, A modified numerical-flux-based discontinuous Galerkin method for 2D wave propagations in isotropic and anisotropic media, Geophysics, 85(5), T257-T273.
12. Xijun He, Dinghui Yang, Chujun Qiu, 2020, Dispersion-dissipation analysis of triangular numerical-flux-based discontinuous Galerkin method for elastic wave equations, Journal of Computational Physics, 418, 109630.
13. Xijun He, Dinghui Yang, Xiao Ma, 2020, A weighted Runge-Kutta discontinuous Galerkin method for 3D acoustic and elastic wave-field modeling, Communications in Computational Physics, 28(1), 372-400.
14. Xijun He, Dinghui Yang, Xueyuan Huang, Xiao Ma, 2020, A numerical dispersion-dissipation analysis of discontinuous Galerkin methods based on quadrilateral and triangular elements, Geophysics, 85(3), T101-121.
15. Xijun He, Dinghui Yang, Xiao Ma, Yanjie Zhou, 2019, Symplectic interior penalty discontinuous Galerkin method for solving the seismic scalar wave equation, Geophysics, 84(3), T133-T145.
16. Xijun He, Dinghui Yang, Xiao Ma, Chao Lang, 2019, Dispersion-dissipation analysis of the triangle-based discontinuous Galerkin method for scalar wave equation, Geophysical Journal International, 218(2), 1174-1198.
17. Xijun He, Xiaorui Yue, 2019, A high order weighted Runge-Kutta Discontinuous Galerkin method for solving acoustic and elastic wave equations in isotropic and anisotropic media, Journal of Seismic Exploration, 28(4), 363-391.
18. Xijun He, Dinghui Yang, Hao Wu, 2015, A weighted Runge-Kutta discontinuous Galerkin method for wave field modeling, Geophysical Journal International, 200(3), 1389-1410.
19. 贺茜君, 杨顶辉, 吴昊, 2014, 间断有限元方法的数值频散分析及其波场模拟, 地球物理学报，57(3), 906-917.
发表的主要SCI论文 (其他作者)：
1.Huang, J., Yang, D., & He, X. (2023). Discontinuous Galerkin method for solving viscoacoustic wave equations with amplitude dissipation and phase dispersion separation in isotropic and anisotropic media. Geophysical Journal International, 235(3), 2339-2360.
2.Huang, J., Yang, D., He, X., Liu, T., & Meng, W. (2023). Amplitude-preserving P/S wavefield separation with the discontinuous Galerkin method on unstructured meshes. Geophysics, 89(2), 1-57.
3.Huang, J., Yang, D., He, X., Liang, S., Sui, J., Wen, J., & Meng, W. (2023). A Novel P/S Decoupling Scheme with An Exact Riemann Solver on Coupling Fluid-solid Media. IEEE Transactions on Geoscience and Remote Sensing.
4.Huang, J., Yang, D., He, X., Sui, J., & Wen, J. (2023). Low-and High-order Unsplit ADE CFS-PML Boundary Conditions with Discontinuous Galerkin Method for Wavefield Simulation in Multi-porosity Media. IEEE Transactions on Geoscience and Remote Sensing.
5.Huang, J., Yang, D., He, X., Sui, J., & Liang, S. (2023). Double-pole unsplit complex-frequency-shifted multiaxial perfectly matched layer combined with strong-stability-preserved Runge-Kutta time discretization for seismic wave equation based on the discontinuous Galerkin method. Geophysics, 88(5), T259-T270.
6.Jiandong Huang, Dinghui Yang, Xijun He, Yunfan Chang, 2023, Wavefield simulation with the discontinuous Galerkin method for poroelastic wave equation in triple-porosity media. Geophysics, 88 (3), T121-T135.
7.Huang, J., Yang, D., & He, X. (2023). Wavefield separation algorithm of Helmholtz theory-based discontinuous Galerkin method using unstructured meshes on GPU. IEEE Transactions on Geoscience and Remote Sensing, 61, 1-10.
8. Chenguang Wang, Yanjie Zhou, Xijun He, Xueyuan Huang, Fan Lu, 2022, full-waveform inversion based on deep learning and the temporal modified and spatial optimized symplectic partitioned Runge-Kutta method. Journal of Seismic Exploration, 31(6), 501-521.
9. Fan Lu, Yanjie Zhou, Xijun He, Xueyuan, Huang, Yanan Zhang, 2022, A low-dispersive Padé approximation method for wave propagation in isotropic and anisotropic poroelastic medium, Exploration Geophysics, 53(4), 409-424.
10. Zhang, B., Yang, D., & He, X. (2022). A Unified Model Including Non-Darcy Flow and Viscoelastic Mechanisms in Tight Rocks. Geophysics, 87(4), 1-52.
11. J Wen, Y Cheng, D Yang, Z Qu, X He. 2022. Joint two-step inversion of porosity and saturation based on the BISQ model with mutli-phase fluids, Geophysics 87 (4), 1-62.
12. Fan, L., Yan-Jie, Z., Xi-Jun, H., Xiao, M., & Xue-Yuan, H. (2021). Full waveform inversion based on deep learning and optimal nearly analytic discrete method. Applied Geophysics, 18(4), 483-498.
13. J Wang, XJ He, XP Dong, DH Yang, JS Li, XY Huang, YJ Zhou (2021). A modified time-space optimized symplectic method for solving 3D elastic wave equations. Chinese Journal of Geophysics 64 (11), 4150-4165.
14. Qiu, C., Yang, D., He, X., & Li, J. (2020). A weighted Runge-Kutta discontinuous Galerkin method for reverse time migration. Geophysics, 85(6), S343-S355.
15. Zhou, Y., Huang, X., He, X., & Zheng, Y. (2020). An effective method to suppress numerical dispersion in 3d elastic modeling using a high-order padé approximation. Journal of Seismic Exploration, 29(5), 425-454.
16. Chao Lang, Qiusheng Li, Yanjie Zhou, Xijun He, Rubing Han, 2020, A high-precision low-dispersive nearly analytic difference method with its application in frequency-domain seismic waveform inversion, Exploration Geophysics, 51(3), 355-377.
17. Xiao Ma, Dinghui Yang, Xijun He, Xueyuan Huang, Jiaxing Song, 2019, Nonsplit complex-frequency shifted perfectly matched layer combined with symplectic methods for solving second-order seismic wave equations: II. Wavefield simulations, Geophysics, 84(3), T167-179.
18. Xiao Ma, Dinghui Yang, Xijun He, Jingshuang Li, Yongchang, Zheng, 2018, A high-order scheme based on numerical dispersion analysis of the wave phase velocity for semi-discrete wave equations, Geophysics, 83(3), T1123-138.
19. 张金波, 杨顶辉, 贺茜君, 马啸, 2018，求解双相和黏弹性介质波传播方程的间断有限元方法及其波场模拟, 地球物理学报, 61(3), 926-937.
20. Dinghui Yang, Xijun He, Xiao Ma, Yanjie Zhou, Jingshuang Li, 2016, An optimal nearly analytic discrete-weighted Runge-Kuatta discontinuous Galerkin hybrid method for acoustic wavefield modeling, Geophysics ,81(5), T251-T263.
21. Wenli Cai, Ning Su, Xijun He, 2016, MHD convective heat transfer with temperature-dependent viscosity and thermal conductivity: a numerical investigation, Journal of Applied Mathematics and computing, 52, 305-321.
发表的会议论文或摘要：
1.贺茜君，2023，地球科学中的统计计算方法与应用学术研讨会（4556银河国际在线），报告题目：利用间断有限元方法求解界面波传播问题，口头报告.
2.黄建东，杨顶辉，贺茜君，2023，第五届油气地球物理学术年会，报告题目：基于间断有限元的GPU并行粘声波方程数值模拟，黄建东博士后作口头报告.
3.Fan, L., Yan-Jie, Z., & Xi-Jun, H. (2022, February). Forward modeling and inversion based on deep learning by using an effective optimal nearly analytic discrete method. In SEG 2021 Workshop: 4th International Workshop on Mathematical Geophysics: Traditional & Learning, Virtual, 17–19 December 2021 (pp. 105-107). Society of Exploration Geophysicists (学生口头报告，国际会议).
4.卢凡，周艳杰，贺茜君，2021，第八届中国地球科学联合学术年会，报告题目：基于深度学习与近似解析离散方法的正演与反演.（分会场口头报告，因疫情原因年会未能召开）
5.卢凡，贺茜君，周艳杰，2021，第八届中国地球科学联合学术年会，报告题目：一种有效的基于深度学习技术进行全波形反演的SSTEM方法.（粘贴报告，因疫情原因年会未能召开）
6.贺茜君, 求解 3D 波动方程的并行间断有限元方法研究，中国地球科学联合学术年会2020年会论文集, 2020, 2175. (粘贴报告)
7.贺茜君, 杨顶辉, 求解粘弹性介质中波传播方程的间断有限元方法研究, 第17届中国工业与应用数学大会(CSIAM), 2019. (口头报告)
8.贺茜君, 求解 3D 波动方程的非结构网格间断有限元方法研究，中国地球科学联合学术年会第6届年会论文集, 2019. (粘贴报告)
9.贺茜君, 杨顶辉,求解波动方程的高阶加权Runge-Kutta间断有限元方法研究, 第16届中国工业与应用数学大会(CSIAM), 2018. (口头报告)
10.贺茜君，杨顶辉, 求解声波方程的基于内部罚函数间断有限元方法研究， 中国地球科学联合学术年会第5届年会论文集, 2018. (粘贴报告)
11.贺茜君，杨顶辉，陈刚. 求解三维地震波动方程的加权间断有限元方法, 中国地球科学联合学术年会第4届年会论文集, 2017. (口头报告)
12.Xijun He, Dinghui Yang. A Hybrid Numerical Scheme Based on ONAD Method and Weighted Runge-Kutta Discontinuous Galerkin Method for Wavefield Modeling, the 8th International Congress on Industrial and Applied Mathematics, 2015.（国际会议论文摘要）(口头报告)
13.贺茜君，杨顶辉, 吴昊. 一种基于ONAD算法和加权Runge-Kutta间断有限元方法的混合算法, 中国地球科学联合学术年会第1届年会论文集, 2014. (口头报告)
14. Xijun He, Dinghui Yang, Yanjie Zhou, A weighted Runge-Kutta discontinuous Galerkin method for wavefield modeling, 84th SEG Annual Meeting Expanded Abstracts, 2014, 3349-3354.（国际会议论文集）(口头报告)
15.贺茜君，杨顶辉，吴昊. 间断有限元方法的数值频散分析及其波场模拟，中国地球物理学会第29届年会论文集, 2013, 866. (口头报告)
