General

Shen Liyong  Professor
Email:lyshen#ucas.ac.cn
Telephone:88256100
Address: School of Mathematical Sciences, University of the Chinese Academy of Sciences 19A Yuquanlu, Beijing,  P. R. China
Postcode: 100049

Research Areas

Computer aided geometric design, geometric modeling, collision detection, computer numerical control;
symoblic computation, implictization, proper reparametrization of rational curves and surfaces;
termination of program verification

Education

2000~2005 PHD, Dept. of Mathmetics, University of Science and Technology of China
1996~2000 Bachelor, Dept. of Mathmetics, University of S
Science and Technology of China

Experience

   
Work Experience

2008.12~ School of mathematical Science, Graduate university of Chinese Academy of Sciences 

  1. 2016.09~2017.10 Department of Physics and Mathematics, University of Alcalá

  2. 2016.05~2017.04 Department of Computer Science, Rice University

  3. 2015.11~2016.01 Department of Computer Science, Rice University

  4. 2015.09~2015.10 Graduate School of Science and Technology, Niigata University

  5. 2010.02~2010.05 Department of Computer Science, Hongkong University

2007.07~2008.12 Shanghai Key Lab of Trustworthy Computing Software Engineering Institute, East normal university of China
2005.07~2007.07 Academy of Mathematics and Systems Science, Chinese Academy of Sciences

Teaching Experience

2008.12~   Computer aided geometric design, Numerical analysis, Maple and its application
2007.07~2008.12  Matrix analysis, Mathematics Modeling

Publications

   
Papers

International Journal

1.       Yi-Fei Feng, Hong-Yu Ma, Li-Yong Shen, Chun-Ming Yuan, Xin Jiang, Real-time tool path planning using deep learning for subtractive manufacturingIEEE Transactions on Industrial Informatics, 2023, DOI: 10.1109/TII.2023.3342474.

2.      Yi-Bo Kou, Yi-Fei Feng, Li-Yong Shen, Xin Li, Chun-Ming Yuan, Adaptive spline surface fitting with arbitrary topological control mesh, accepted by CVM2024,recommended to TVCG.

3.      Ji-Wei Wang, Li-Yong Shen, Hao-nan Zhao, MA2Net: Multi-scale Adaptive Mixed Attention Network for Image Demoiréing, accepted by Computational Visual Media, 2023

4.      Qin Wu, Chunming Yuan, Liyong Shen, Shi-Tao He, Xiao-Shan Gao, Cubic time-spline fitting and interpolation for five-axis CNC machiningJournal of Computational Design and Engineering, doi.org/10.1093/jcde/qwad1052023.

5.      Sonia Pérez-Díaz, M.F. Sevilla, R.F Benedicto, Li-Yong ShenDetecting and parametrizing polynomial surfaces without base points, Computer Aided Geometric Design, Vol. 107, 2023, 102255

6.      Yu Zhang, Liyong Shen, Detection of Moiré pattern in high-resolution imagesSignal, Image and Video Processing, doi.org/10.1007/s11760-023-02781-y, 2023.

7.      Wenkai Hu, Xin Li, Liyong Shen, T.W. Sederberg, Improved local refinement for S-splines-based isogeometric analysisComputer Methods in Applied Mechanics and Engineering, Volume 416, 1 November 2023, 116337

8.      Yi-Fei Feng, Liyong Shen, Xin Li, Chun-Ming Yuan, Xin Jiang, Patching Non-Uniform Extraordinary PointsIEEE Transactions on Visualization and Computer Graphics, 10.1109/TVCG.2023.3271669, 2023.

9.      Bowen Lyv, Liyong Shen*, Chun-Ming Yuan, MixNet: A Neural Network for Learning 3D Implicit RepresentationsGraphical Models, Volume 129, October 2023, 101190.

10.   Shitao He, Liyong Shen, Chunming Yuan, A certified cubic B-spline interpolation with tangential direction constraints, accepted by Journal of system sciences and complexity.

11.    Xin-Yu Wang, Liyong Shen*, Chun-Ming Yuan, Sonia Pérez-Díaz, Globally certified G1 approximation of planar algebraic curvesJournal of Computational and Applied Mathematics, 115399, 2023.

12.   Hongyu Ma, Chun-ming Yuan, Liyong Shen*Yi-Fei Feng, A theoretically complete surface segmentation method for CNC subtractive fabricationCSIAM Transactions on Applied Mathematics, Vol. 4, No. 2, 325-344, 2023.

13.   Yi-Fei Feng, Liyong Shen, Chun-Ming Yuan, Xin Li, Deep Shape Representation with Sharp Feature Preservation, Computer-Aided Design, 157, 103468, 2023.

14.   Hongyu Ma, Chunming Yuan, Liyong Shen*, Xiao-Shan Gao, Optimal feedrate planning on a five-axis parametric tool path with global geometric and kinematic constraintsJournal of Computational Design and Engineering, 9, 2355–2374, 2022.

15.   Zheng Zeng, Xiaohong Jia, Liyong Shen, Pengbo Bo, Developable Mesh Segmentation by Detecting Curve-like Features on Gauss ImagesComputers & Graphics, 19:42–54,2022.

16.   Shuang Feng, Liyong Shen, Rational Solutions of First Order Algebraic Ordinary Differential Equations, accepted by Journal of Systems Science and Complexity, 2022.

17.   Hongyu Ma, Chunming Yuan, Liyong Shen, Tool path planning with confined scallop height error using optimal connected Fermat spirals, accepted by Communications in Mathematics and Statistics, 2022, https://doi.org/10.1007/s40304-021-00280-5.

18.   Liyong Shen, Mengxing Wang, Hongyu Ma, Yi-Fei Feng and Chunming Yuan, A framework from geometric data clouds to workpiecesComputing for Industry, Biomedicine, and Art, 5:21, 2022

19.   Xin Jiang, Yifei Hu, Guanying Huo, Cheng Su, Bolun Wang, Hexiong Li, Li‑Yong Shen, Zhiming Zheng, Asymmetrical Pythagorean‑hodograph spline‑based C4 continuous local corner smoothing method with jerk‑continuous feedrate scheduling along linear toolpathThe International Journal of Advanced Manufacturing Technology, 121, 5731–5754, 2022.

20.  Juan Gerardo Alcazar, Carlos Hermoso, Sonia Pérez-Díaz, Liyong ShenUsing μ-bases to reduce the degree in the computation of projective equivalences between rational curves in n-spaceJournal of Computational and Applied Mathematics 416:114571, 2022.

21.   Ruyong Feng, Shuang Feng, Liyong ShenQuasi-equivalence of heights in algebraic function fields of one variableAdvances in Applied Mathematics 139(2):102373, 2022.

22.  Hongyu Ma, Chunming Yuan, Liyong Shen*, Fengming Lin, Lixian Zhang, Hybrid Line-Arc Toolpath Machining with Corner Transition and Grouping Lookahead Scheme(Full)Computer-Aided Design & Applications, 19(4), 854-867, 2022.

23.  Sonia Pérez-Díaz and Liyong Shen*Computing the μ-basis of algebraic monoid curves and surfaces, Computers & Graphics, Vol. 97. pp. 78-87, 1, 2021.

24.  Peipei Liu etal, Liyong Shen etal, Ambient climate determines the directional trend of community stability under warming and grazing, Global Change Biology 27(5), 5198–5210, 2021.

25.   Sonia Pérez-Díaz and Liyong ShenThe μ-basis of improper rational parametric surface and its application, Mathematics, 9(6), 640, 2021.

26.  Chunming Yuan, Sonia Pérez-Díaz and Liyong Shen*A Survey of the Representations of Rational Ruled SurfacesJournal of Systems Science and Complexity, Vol. 34, 2357–2377, 2021.

27.   Sonia Pérez-Díaz and Liyong Shen*Inversion, Degree, Reparametrization and Implicitization of Improperly Parametrized Planar Curves Using µ-BasisComputer Aided Geometric Design, Vol.84, 101957, 2021.

28.  Chunming Yuan., Zhenpeng Mi, Xiaohong Jia, Fenming Lin, and Liyong Shen*Tool Orientation Optimization and Path Planning for 5-Axis MachiningJournal of Systems Science and Complexity, Vol. 34, 83–106, 2021.

29.  Sonia Pérez-Díaz and Liyong Shen*, Parametrization of rational translational surfaces. Theoretical Computer Sciences, Vol. 835, 156-167, 2020.

30.  Sonia Pérez-Díaz, Liyong Shen*A Symbolic-Numeric Approach for Parametrizing Ruled SurfacesJournal of Systems Science and Complexity, Vol.33, 799–820, 2020.

31.   Shanshan Yao, Yi-Fei Feng, Xiaohong Jia, Liyong Shen*, A package to compute implicit equations for rational curves and surfaces, ACM Communications in Computer Algebra, Vol 53(2), 33-36, 2019 (Software Presentation in ISSAC’2019).

32.  Liyong Shen*, Sonia Pérez-Díaz, Ron Goldman, Yi-Fei Feng, Representing rational curve segments and surface patches using semi-algebraic sets, Computer Aided Geometric Design, Vol.74, 101770, 2019.

33.  Liyong Shen*, Sonia Pérez-Díaz, Zhengfeng Yang, Numerical Proper Reparametrization of Space Curves and SurfacesComputer-Aided Design, Vol.106, 102732, 2019.

34.  Liyong Shen*, Sonia Pérez-Díaz, Numerical polynomial reparametrization of rational curvesComputer Aided Geometric Design, Vol. 71, 90-104, 2019. (GMP’2019)

35.   Fengming Lin, Liyong Shen*, ChunMing Yuan, Zhenpeng Mi, Certified space curve fitting and trajectory planning for CNC machining with cubic B-splinesComputer-Aided Design. Vol. 106, 13-29,2019. (Invited paper presentation in SIAM/GD 2019)

36.  Liyong Shen*, Ron Goldman, Combining complementary methods for implicitizing rational tensor product surfaces, Computer-Aided Design, 104, 100-112, 2018

37.   Liyong Shen, Ron Goldman, Implicitizing Rational Tensor Product Surfaces Using the Resultant of Three Moving Planes ACM Transactions on Graphics, Vol. 36, No. 5, Article 167, 2017. (Presented in Siggraph 2018)

38.  Liyong Shen, Ron Goldman, Strong µ-bases for rational tensor product surfaces and extraneous factors associated to bad base points and anomalies at infinitySIAM Journal on Applied Algebra and GeometryVol.1(1), 328–351, 2017.

39.  Liyong Shen, Ron Goldman, Algorithms for Computing Strong μ-Bases for Rational Tensor Product SurfacesComputer Aided Geometric Design, 52-53, 48 – 62. Geometric Modeling and Processing 2017 (Best Paper Award).

40.  Zhenpeng Mi, Chun-Ming Yuan, Xiaohui Ma, Liyong Shen*, Tool orientation optimization for 5-axis machining with C-space method, The International Journal of Advanced Manufacturing Technology, Vol.88(5), 1243–1255, 2017.




Book

Li-Yong Shen, Haohao Wang, Jerzy Wojdylo, Linear Algebra, Mercury Learning & Information, Dulles, Virginia, Boston, Massachusetts, New Delhi, ISBN: 978-1-68392-376-3 Pub Date: January 2019.

Li-Yong Shen, Haohao Wang, Jerzy Wojdylo, Linear Algebra, Overseas Press India Private Limited, ISBN: 978-81-938368-7-3 Pub Date: 2018.