Research

Research Interests

bullet Financial Mathematics

bullet Data science

bullet Nonlinear analysis

Publications

  1. Godfred Antwi Koduah and Jinguo Lian, Enhancing Financial Fraud Detection using XGBoost, LSTM,and KNN with SMOTE for Imbalanced Datasets, International Journal of Engineering Research & Science (IJOER) , Vol-11, Issue-5, May – 2025 , pp. 1–11.
  2. Anjalika Arora and Jinguo Lian, Hybrid Intelligence: DT-CNN’s Solution to Credit Card Fraud Detection, International Journal of Engineering Research & Science (IJOER) , Vol-10, Issue-7, July – 2024 , pp. 24–33.
  3. Yiquan Xiao and Jinguo Lian, Credit Card Fraud Detection using SMOTE and Ensemble Methods, International Journal of Engineering Research & Science (IJOER) , Vol-7, Issue-8, August – 2021 , pp. 1–9.
  4. Xinyan Zhang and Jinguo Lian, Analysis of Extreme Value at Risk to Amazon Stocks, International Journal Of Engineering Research And Development , vol. 14, no. 02, 2018, pp. 62–71.
  5. Yuexian Li, Jinguo Lian and Hongkun Zhang. Forecast and Backtesting of VAR Models in Crude Oil Market . “Research & Reviews: Journal of Statistics and Mathematical Sciences”, vol 2, 18/05/2016, 131-140.
  6. Predicting the Risk of Bankruptcy for ARO Stock, (with Yuexian Li, Hongkun Zhang) International Journal of Engineering Research and Science, Vol 1 (2015): 141-151.
  7. Evaluation of the Stochastic Modeling on Options, (with Zhijuan Mao, Zhian Liang, Hongkun Zhang) International Journal of Engineering Research and Applications, 2 (2012): 2463-2473.
  8. New approach to differential equations with countable impulses. Acta Mathematicae Application Sinica, Vol. 27, No. 2 (2011) 255–262 (with Hongkun Zhang and Jiong Sun).
  9. Stability of Periodic Solutions In Extended Gierer-Meinhardt Model, Appl. Math. E-Notes, 9(2009), 27-33.
  10. Stability of T-periodic Solution on the Extended Simplified Brusselator Model,  International Journal of  Biomathematics, Vol. 1, No. 1 (2008) 19-27 (with H.K. Zhang).
  11. Unique periodic solution of ES-S model, Appl. Math. E-Notes, 8(2008), 25-29  (with H.K. Zhang)
  12. Stability of the T-periodic Solution on the ES-S Model, Rocky Mountain Journal of Mathematics, Vol.38, No.5 (2008) 1493-1504 (with H.K. Zhang).
  13. Hyperbolic behavior of Jacobi fields on billiard flows, Impulsive and Hybrid Dynamical Systems, 2007,Waterloo, 1794-1798 (with H.K. Zhang).
  14. Kernels of certain differential operators, Nonlinear Funct. Anal. Appl.  12(2007), 617-625 (with H. K. Zhang).