Education
 08/2007
 07/2009. Joint Ph.D. student in Computer Science, Rice University, United States, with Ron Goldman.
 09/2004
 07/2009. Ph.D. in Mathematics, the University of Science
and Technology of China, with Falai Chen.
 09/2000
 07/2004. B.S. in Mathematics, the University of Science
and Technology of China.
Employment
and Visiting
 03/2015
 current. Associate Professor in Academy of Mathematics and Systems Science, Chinese Academy of Sciences.
 10/2011
 03/2015. Assistant Professor in Academy of Mathematics and Systems Science, Chinese Academy of Sciences.
 09/2009
 09/2011. Postdoctor in Computer Science, the University of Hong Kong, with Wenping Wang.
 08/2007
 01/2008. Visiting Student in Department of Mathematics and Statistics, Amherst College, United States, with David Cox.
Research
Interests
 Computer Aided Geometric Design & Computer Graphics
 Computational Algebraic Geometry

Selected
Publications

An occlusionresistant circle detector using inscribed triangles.
M. Zhao, X. Jia, and D.M. Yan.
Pattern Recognition. Vol. 109, January 2021.


Complete Classifications and Efficient Determination of Arrangements Formed by Two Ellipsoids. [PDF]
X. Jia, C. Tu, B. Mourrain and W. Wang.
ACM Transactions on Graphics, Vol. 39, article 27, 2020.


Quaternion Rational Surfaces.
J. Hoffman, X. Jia and H. Wang.
Journal of Commutative Algebra, 2020. 

Using Convex Hull for Fast and Accurate Ellipse Detection.
Z. Shen, M. Zhao, X. Jia and D.M.Yan.
ACM Siggraph Posters, 2020.


6D Pose Estimation with A Twostream Net.
X. Yang and X. Jia.
ACM Siggraph Posters, 2020.


Enumerating the Morphology of NonDegenerate Darboux Cyclides.
M. Zhao, X. Jia, C. Tu, B. Mourrain and W. Wang.
Computer Aided Geometric Design, Vol. 75, 2019. 

µBases for Rational Canal Surfaces.
S. Yao and X. Jia.
Computer Aided Geometric Design, Vol. 69, 1126, 2019. 

Multistrip Smooth Developable Surfaces From Sparse Design Curves.
P. Bo, Y. Zheng, X. Jia and C. Zhang.
Computer Aided Design, Vol. 114, 112, 2019. 

Automatic and HighQuality Surface Mesh Generation for CAD Models.
J. Guo, F. Ding, X. Jia and D.M. Yan.
Computer Aided Design, Vol. 109, 4959, 2019. 

Survey on the Theory and Applications of µBases for Rational Curves and Surfaces.
X. Jia, X. Shi and F. Chen.
Journal of Computational and Applied Mathematics, Vol. 329, 223, 2018.


Continuous
Detection of the Variations of the Intersection Curve of Two Moving
Quadrics in 3Dimensional Projective Space.
X. Jia, W. Wang,Y.K. Choi, B. Mourrain and C. Tu.
Journal
of Symbolic Computation, Vol. 73, 221243, 2016.


Capacity
Constrained BlueNoise Sampling on Surfaces.
S. Zhang, J. Guo, H. Zhang, X. Jia, D.M. Yan, J.H. Yong and P. Wonka.
Computers & Graphics,
Vol. 55, 4454, 2016.


Efficient
Maximal PossionDisk Sampling and Remeshing on Surfaces.
J. Guo, D.M. Yan, X. Jia and X. Zhang.
Computers
& Graphics, Vol. 46, 7279, 2015.


Role
of Moving Planes and Moving Spheres Following Dupin Cyclides.
X. Jia.
Computer Aided Geometric Design,
Vol. 31, 168181, 2014.


BlueNoise
Remeshing with Farthest Point Optimization.
D.M. Yan, J. Guo, X. Jia, X. Zhang and P. Wonka.
Computer Graphics Forum, Vol. 33(5),
167176, 2014 .


Continuous
Collision Detection for Composite Quadric Models.
Y.K. Choi, W. Wang, B. Mourrain,
C. Tu, X. Jia and F. Sun.
Graphical Models, Vol. 76(5),
566579, 2014.


Computing
Perspective Projections in 3Dimensions Using Rotors In the Homogeneous
and Conformal Models of Clifford Algebra.
R. Goldman, Steve Mann and X. Jia.
Advances in Applied Clifford Algebras,
Vol. 24, 465491, 2014.


Using
a Bihomogeneous Resultant to Find the Singularities of Rational Space
Curves.
X. Shi, X. Jia, R. Goldman
and B. Hassett.
Journal
of Symbolic Computation, Vol. 53, 125, 2013.


Topological
Classification of NonDegenerate Intersections of Two Ring Tori.
X. Jia, C. Tu and W. Wang.
Computer Aided Geometric Design,
Vol. 30, 181198, 2013.


Using
Smith Normal Forms and µBases to Compute All the Singularities of Rational Planar Curves.
X. Jia and R. Goldman.
Computer Aided Geometric Design, Vol. 29, 296314, 2012.


Homeomorphic Approximation of the Intersection Curve of Two Rational Surfaces.
L. Shen, J. Cheng and X. Jia.
Computer Aided Geometric Design,
29(8), 613625, 2012.


Representing
Perspective Projections as Rotors in the Homogeneous Model of the
Clifford Algebra for 3Dimensional Euclidean Space.
X. Jia and R. Goldman.
Conference of Applied Geometric Algebras in Computer Science and Engineering 2012, France.


An
Algebraic Approach to Continuous Collision Detection for Ellipsoids.
X. Jia, Y.K. Choi, B. Mourrain and W.
Wang.
Computer Aided Geometric Design, Vol. 28, 164176,
2011.


Minimal
Generators for the Rees Algebra of Rational Space Curves of Type
(1,1,d2).
W. Hoffman, H. Wang, X. Jia and
R. Goldman.
European Journal
of Pure and Applied Mathematics, Vol. 3(4), 602632,
2010.


SetTheoretic
Generators of Rational Space Curves.
X. Jia, H. Wang and
R. Goldman.
Journal of Symbolic Computation, Vol. 49(4),
414433, 2010.


µBases
and Singularities of Rational Planar Curves.
X. Jia and R. Goldman.
Computer Aided Geometric Design, 26(9), 970988, 2009.


Axial
Moving Planes and Singularities of Rational Space Curves.
H. Wang, X. Jia and R.
Goldman.
Computer Aided Geometric Design,
Vol.26(3), 300316, 2009.


Computing
Selfintersection Curves of Rational Ruled Surfaces.
X. Jia, F. Chen and J.
Deng.
Computer Aided Geometric Design,
Vol. 26(3), 287299, 2009.

Book
 W.
Hoffman, X. Jia, H. Wang. Commutative Algebra: An Introduction.
Mercury
Learning & Information, Dulles, Virginia, Boston, Massachusetts, New Delhi. (ISBN: 9781944534608)
W.
Hoffman, X. Jia, H. Wang. Essentials of Commutative Algebra.
Overseas Press India Private Limited, 2016. (ISBN(13): 9789383803217)
Software

Professional Societies
Academic Service
International Conferences
 Symposium on Solid and Physical Modeling (SPM 2019, SPM 2020), PC Member
 International Conference of Geometric Modeling and Processing (GMP 2017, GMP 2018, GMP 2019), PC Member
 International Symposium on Symbolic and Algebraic Computation (ISSAC 2020) , PC Member
 International Symposium on Symbolic and Algebraic Computation (ISSAC 2019) , Treasurer
 International Conference on Artificial Intelligence and Symbolic Computation (AISC 2018), Publicity Chair
National Conferences
 Computer Mathematics (CM 2019), Vice General Chair
 Computer Mathematics (CM 2017), Program Committee Chair
 Computer Mathematics (CM 2015, CM 2016, CM 2018), Program Committee Member
 Geometric Design and Computing (GDC 2016, GDC 2017, GDC 2018, GDC 2019), Program Committee Member
 Computer Aided Design & Computer Graphics (CAD&CG 2017, CAD&CG 2018, CAD&CG2019), Program Committee Member
 China Graph (CG 2016, CG 2018), Program Committee Member
