CV

Education

Academy of Mathematics and Systems Science, Chinese Academy of Sciences, PhD in Applied Mathematics, Aug 2021 - Present

• Research focus: Computer Graphics, Computer-Aided Design, Computational Algebraic Geometry
• Supervisor: Prof. Xiaohong Jia

Columbia University, USA, Visiting Student, Jan 2020 - Jun 2020

University of Chinese Academy of Sciences
Bachelor of Mathematics and Applied Mathematics, Aug 2017 - Jun 2021

• GPA: 3.95/4.0, Rank: 2/52

Published Papers

1、A Robust and Efficient Intersection Algorithm for NURBS Surfaces: Handling Small Loops and Tangent Intersections
Jieyin Yang, Xiaohong Jia
Accepted by ACM Transactions on Graphics 2026

2、Overlap Region Extraction of Two NURBS Surfaces
Jieyin Yang, Xiaohong Jia
ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2025)

3、Topology Guaranteed B-Spline Surface-Surface Intersection
Jieyin Yang, Xiaohong Jia, Dong-Ming Yan
ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2023)

4、Accurate and Robust Registration of Low Overlapping Point Clouds
Jieyin Yang, Mingyang Zhao, Yingrui Wu, Xiaohong Jia
Computer & Graphics, 2024

5、Boolean Operation for CAD Models Using a Hybrid Representation
Yingyu Yang, Xiaohong Jia, Bolun Wang, Jieyin Yang, Shiqing Xin, Dong-Ming Yan
ACM Transactions on Graphics (Proc. SIGGRAPH 2025)

6、Advances and Challenges in Surface–Surface Intersection Computation — An Overview
Kai Li, Jieyin Yang, Xiaohong Jia
Computer-Aided Design, 2026

7、Improving the Watertightness of Parametric Surface/Surface Intersection
Yuqing Wang, Xiaohong Jia, Jieyin Yang, Bolun Wang, Pengbo Bo, Yang Liu
Computer Graphics Forum, 2025

8、Computing the Intersection of Two Ellipsoids Based on a Fast Algebraic Topology Determination Strategy
Xiao Chu, Kai Li, Xiaohong Jia, Jieyin Yang, Jiarui Kang
Computer Aided Geometric Design (Proc. GMP 2025)

Awards and Honors

• CSIAM Applied Mathematics Achievement Award - Chinese Society for Industrial and Applied Mathematics (2025)
• National Scholarship for Doctoral Students - Ministry of Education of China (2024)
• Hua Luogeng Scholarship - AMSS, CAS (2023)
• Excellent Merit Student of UCAS - UCAS (2021-2025)
• National Scholarship for Undergraduate Students - Ministry of Education of China (2020)

Skills

• Programming: C++, Python, Matlab, Maple
• Mathematics: Computational Geometry, Symbolic Computation, Linear Algebra, Numerical Optimization