Personal Information
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Scientific Research
Research Field
Application of machine learning methods in credit rating.
Research on credit rating theories and methods based on big data.
Paper Publications
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- 闫达文.刘伟伟,Chi Guotai.齐稷.基于收益-风险-普惠三重需求考虑的小微企业贷款最优配置研究[J],运筹与管理,2025,34(5):127-134
- Mandour, Mohamed Abdelaziz.Chi Guotai,Alsalman, Hussain.A Single Default Discrimination Model Based on the Selection of Multiple Single Models[J],IEEE ACCESS,2024,12:166870-166884
- Mandour, Mohamed Abdelaziz.Chi Guotai,Amran, Gehad Abdullah,Alsalman, Hussain.A Single Default Discrimination Model Based on the Selection of Multiple Single Models[J],IEEE ACCESS,2024,12:166870-166884
- Chi Guotai.王珊珊,王逸然.基于Stacking方法的上市公司违约风险预警研究[J],系统工程理论与实践,2024
- Wang, Shanshan.Chi Guotai.Cost-sensitive stacking ensemble learning for company financial distress prediction[J],EXPERT SYSTEMS WITH APPLICATIONS,2024,255
- Chi Guotai.王珊珊.基于XGBoost的中国上市公司违约风险预测模型[J],系统管理学报,2024,33(3):735-754
Patents
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Published Books
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Research Projects
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- 大连理工大学金融与会计研究所（省科技厅智库后补助项目）,省、市、自治区项目,2023-12-01,在研
- 辽宁小微企业违约风险特征研究,省、市、自治区项目,2022-08-12,在研
- 辽宁省企业违约风险的关键影响因素研究,省、市、自治区项目,2021-11-16,在研
- 大连市产业金融研究基地,地、市、厅、局等政府部门项目,2021-11-15,在研
- 一带一路国家资金融通机制设计及资金配置效率评价体系研究（滚动支持）,国家社科规划、基金项目,2021-01-01,2024-05-15,结题
- 一带一路国家资金融通机制设计与资本配置效率评价体系研究,国家社科规划、基金项目,2018-11-06,2024-05-15,结题