高井贵，副教授，硕士生导师，大连理工大学数学科学学院博士。 主要从事应用统计分析，机器学习，大数据分析以及最优控制优化算法等研究。参与国家自然科学基金2项，主持省部级项目2项，青岛博士后基金1项，青岛社科项目1项，出版教材《应用多元统计分析》一部。

感兴趣研究方向：应用统计分析、大数据分析（医学图像分割等）、最优控制算法、数学建模应用等.

招生专业：应用统计、系统科学、大数据技术与工程

联系邮箱：jingguigao@126.com，jingguigao@sdust.edu.cn

主要学术论文

[1] Liu X , Yao H , Gao J* ,et al.Multi-Granularity Vision Fastformer with Fusion Mechanism for skin lesion segmentation[J].Biomedical Signal Processing and Control, 2026, 114(c):109292.DOI:10.1016/j.bspc.2025.109292.

[2] Liu, Xin and Huang, Ziqian and Yin, Gaoying and Li, Hui and Gao, Jinggui and Guo, Jinyun,A snow depth model for Arctic sea ice from ICESat-2 and CryoSat-2 freeboards,Current Science,2026,130(1),34 - 45.

[3] Shen, Yulong ; Gao, Jinggui*; Dong, Yulin Source,AGNet: attention-guided global U-Net network for White Matter Hyperintensity Segmentation,p 380-388, January 28, 2025, ADMIT 2024.

[4] Luan, Huifang; Gao, Jinggui*,Optimal investment and retirement strategies for defined-contribution pension with jump diffusion risk process,Automation, and Control Engineering, ARACE 2023, p 102-109, 2023.

[5] Gao J* , Feng E , Zhang W .Modeling and parameter identification of microbial batch fermentation under environmental disturbances[J].Applied Mathematical Modelling, 2022, 108:205-219.DOI:10.1016/j.apm.2022.03.026.

[6]Guo, Kaiwen ; Gao, Jinggui*; Yu, Mingquan,Numerical optimal investment strategy for DC pension with time delay,DSIT 2022.

[7] Xu W , Gao J* .An Optimal Portfolio Problem of DC Pension with Input-Delay and Jump-Diffusion Process[J].Mathematical Problems in Engineering, 2020, 2020:1-9.DOI:10.1155/2020/4343629.

[8] Jinggui Gao*,Xiaoyan Zhao, Enming Feng, Modelling and parameter identification for a hybrid dynamical system in microbial fed-batch culture, International Journal of Computer Mathematics,1,1-23,2015.

[9] Jinggui Gao*,Xiaoyan Zhao, Jinggan Zhai, Optimal control of microbial fed-batch culture involving multiple feeds, Numerical Algebra, Control and Optimization, 5(4), 339-349,2015

[10] Jinggui Gao*,Lei Wang, Eenmin Feng, Zhilong Xiu, Modelling and optimal control for an impulsive dynamical system in microbial fed-batch culture, Journal of Computational and Applied Mathematics, 32(2), 275–290, 2013.

[11] Jinggui Gao*, Banyu Shen, Eenmin Feng, Zhilong Xiu, Modeling and identification of microbial batch fermentation using fuzzy expert system, Applied Mathematical Modelling, 37(16), 8079–8090, 2013.

[12] Jinggui Gao*, Eenmin Feng, Nonlinear enzyme-catalytic dynamical system modeling of microbial continuous fermentation, Advances in Information Sciences and Service Sciences, 4(10), 2268–2276, 2012.

[13] Xi Zhu, Jinggui Gao, Enmin Feng, Zhilong Xiu, Sheng Jin, Stability analysis and controller designin microbial continuous culture with discrete time delay, Biotechnology and applied biochemistry, 60(4):430–435, 2013.

[14] Jinggui Gao*, Eenmin Feng, Zhilong Xiu, Metabolic system identification and optimization in continuous culture, International Journal of Computer Mathematics, 89(10), 1426–1444, 2012.

[15] Jixiang Xu, Yanhua Tan, Jinggui Gao, Enmin Feng, Pricing Currency Option Based on the        Extension Principle and Defuzzification via Weighting Parameter Identification, Journal of Applied Mathematics, doi: 10.1155/2013/623945.

[16] Jingang Zhai, Bangyu Shen, Jinggui Gao, Enmin Feng, Hongchao Yin, Optimal control of switching systems and its parallel optimization algorithm, Journal of Computational and Applied Mathematics, 261, 287–298, 2014.

[17] 高井贵*，赵明清，模糊利率下的寿险精算模型 ,系统工程学报,2010.10