教育经历

2002.9-2006.6 山东大学 统计学专业 学士学位

2006.9-2011.6 山东大学 概率论与数理统计专业（硕博连读）博士学位

2010.3-2010.5 香港浸会大学交流学习

2017.12-2018.12 美国德克萨斯州大学访问学者

近五年学术成果

Yujie GAI, Jun ZHANG*. (2022) Detection of the symmetry of model errors for partial linear single-index models. Communication in Statistics- Simulation and Computation, 51/6/3410-3427.

Jun ZHANG, Sanying Feng, Yujie GAI*. (2022) Partial Index Additive Models with Additive Distortion Measurement Errors. Communication in Statistics- Simulation and Computation, 51/5/2191-2216.

Yujie GAI, YuSheng WEI, Jun ZHANG*, Aixian CHEN. (2022) Measuring the symmetry of model errors for varying coefficient regression models based on correlation coefficient. Communication in Statistics- Simulation and Computation, 51/5/2235-2251.

Yujie GAI, Jun ZHANG*. (2022) Detection of the symmetry of model errors for partial linear models. Communication in Statistics- Simulation and Computation, 51/5/2217-2234.

Yujie GAI, Jun ZHANG* (2022) Single-index relative error regression models. Communication in Statistics- Simulation and Computation, 51/5/2252-2267.

Yujie Gai, Xuehu Zhu, Jun Zhang*. (2022) Testing symmetry of model errors for nonparametric regression models by using correlation coefficient. Communications in Statistics - Simulation and Computation, 51/4/1436-1453.

Jun Zhang, Yujie Gai*. (2022) Nonlinear regression models with profile nonlinear least squares estimation. Communications in Statistics - Simulation and Computation, 51/5/2140-2157.

Jun Zhang, Yujie Gai*. (2022) Correlation Coefficient-Based Measure for Checking Symmetry or Asymmetry of A Continuous Variable with Additive Distortion. Communications in Statistics - Simulation and Computation, 51/5/2158-2190.  

Jun Zhang, Yujie Gai & Bingqing Lin* (2021) Detection of marginal heteroscedasticity for partial linear single-index models, Communications in Statistics – Simulation and Computation, 50:3, 724-743.

Jun Zhang, Yujie Gai*, Xia Cui, Gaorong Li. Measuring symmetry and asymmetry of multiplicative distortion measurement errors data. Brazilian Journal of Probability and Statistics, 34(2): 370-393 ,2020.

Jun Zhang , Wangli Xu，Yujie Gai*. Multiplicative distortion measurement errors linear models with general moment identifiability condition. Journal of Statistical Computation and Simulation. 2020, VOL. 90, NO. 2, 291–305

Jun Zhang, Yujie Gai, Bingqing Lin*, Xuehu Zhu. Nonlinear regression models with single-index heteroscedasticity. Statistica Neerlandica. 2019;73:292–316.

Zhenghui Feng, Yujie Gai, Jun Zhang* . Correlation curve estimation for multiplicative distortion measurement errors data. Journal of Nonparametric Statistics.  2019, VOL. 31, NO. 2, 435–450

Zhongyuan Zhang*, Yujie Gai, Yufei Wang, Huimin Cheng, Xin Liu. On equivalence of likelihood maximization of stochastic block model and constrained nonnegative matrix factorization, Physica A: Statistical Mechanics and its Applications, 2018, 503(1), 687-697.

盖玉洁，李锋，尹钊，林路，朱力行.(2017)自适应的Dantzig选择器的渐近性质研究,中国科学：数学，2017，47(7), 869-88

主持及参与省部级以上课题

1.国家自然科学基金面上项目（项目编号:12071497）：实时更新超大数据集的变量选择问题研究, 2021/01-2025/12, 51万元,进行,主持.

2.全国统计科学研究项目（项目编号:2020LY014）：流数据的有效变量筛选方法及应用, 2020/09-2022/9,进行,主持.

3.国家自然科学基金青年基金项目（项目编号:11201499）： 近似稀疏非参与半参模型的Dantzig Selector研究, 2013/01-2015/12, 22万元,已结题,主持.

4.国家自然科学基金青年基金项目(项目编号: 71403305)：保险市场系统性风险识别 度量和评估研究:理论模型与实证检验, 2015/01-2017/12, 22万元,已结题,参与.

5.国家自然科学基金青年基金项目（项目编号:11301309），两类缺失机制下若干统计推断问题的研究，2014/01-2016/12，22万元，已结题，参与

讲授课程

本科课程：时间序列分析、非参数统计、数理统计、概率论、随机过程

研究生课程：大数据分析统计基础、高等数理统计

其他获奖：2020年，获得基础课教学奖一项