主要研究方向为复杂系统辨识与控制，电池荷电状态估计等。近年来在系统建模与控制方面以第一作者发表论文数十篇。主要成果如下:

[1]     Ding Jie, Cao Zhengxin, Chen Jiazhong and Jiang Guoping. Weighted parameter  

estimation for Hammerstein nonlinear ARX systems, Circuits, Systems and Signal Processing, 2020, 39(4): 2178-2192.

[2]     Ding Jie, Chen Jiazhong, Lin Jinxing, Wan Lijuan. Particle filtering based 

 parameter estimation for systems with output-error type model structures, Journal of the Franklin Institute，2019, 356(10): 5521-5540.

[3]     Ding Jie, Chen Jiazhong, Lin Jinxing, Jiang Guoping. Particle filtering-based

 recursive identification for controlled auto-regressive systems with quantised output, IET Control Theory and Applications, 2019, 13(14): 2181-2187.

[4]     Ding Jie, Lin Jinxing. Modified subspace identification for periodically  

   non-uniformly sampled systems by using the lifting technique. Circuits, Systems,

   and Signal Processing, 2014, 33(5): 1439-1449.

[5] Ding Jie, Fan Chunxia, Lin Jinxing. Auxiliary model based parameter estimation for dual-rate output error systems with colored noise.  Applied Mathematical Modelling, 2013, 37: 4051-4058.

[6] Ding Jie, Ding Feng, Liu Xiaoping, Liu Guangjun. Hierarchical least squares identification for linear SISO systems with dual-rate sampled-data. IEEE Transactions on Automatic Control, 2011, 56(11): 2677-2683.

[7] 丁洁, 丁锋. 非均匀采样系统多新息随机梯度辨识性能分析. 控制与决策, 2011, 26(9): 1338-1342. 

[8] Ding Jie, Ding Feng. Bias compensation based parameter estimation for output error moving average systems. International Journal of Adaptive Control and Signal Processing, 2011, 25(12): 1100-1111.

[9] Ding Jie, Shi Yang, Wang Huigang, Ding Feng. A modified stochastic gradient based parameter estimation algorithm for dual-rate sampled-data systems. Digital Signal Processing, 2010, 20(4): 1238-1247.

主持的项目包括： 

1、国家自然科学青年基金项目 《多采样率网络控制系统的辨识方法研究》

2、江苏省高校自然面上基金项目 《一类复杂非线性系统的建模理论与辨识技术的研究》 南京邮电大学科研启动基金 

3、《复杂非线性系统辨识方法的研究》