About Me
I am an associate professor at ENSEA graduate school, France. I received my PhD in computer science at Paris 6, France. I was a postdoctoral researcher at INRIA Nancy - Grand Est, France and at GREYC, France. I was also a member of the CEA LIST Vision and Learning Lab for Scene Analysis, Paris-Saclay, France.
I am conducting research in the field of artificial intelligence. In my works, I use the theory of Lie groups, Riemannian geometry, differential geometry in order to build deep neural networks in non-Euclidean spaces. In general, I am passionate about applied mathematics for artificial intelligence.
Outside of research, I enjoy teaching computer programming to my kids and learning foreign languages.
News
- 15 January 2024: One paper accepted to ICLR 2024
- 24 April 2023: One paper accepted to ICML 2023
- 14 September 2022: One paper accepted to NeurIPS 2022 (Oral)
- 9 July 2022: One paper accepted to ECCV 2022.
- 22 July 2021: One paper accepted to ICCV 2021.
- 2 March 2019: One paper accepted to CVPR 2019.
PUBLICATIONS
Journal papers
- Nguyen, T.P. and Nguyen, X.S. and Borgi M.A.. and Nguyen, M.K.. “A Projection Based Method for Shape Measurement”. Journal of Mathematical Imaging and Vision, Vol. 62 N°. 4, pp. 489-504, 2020.
- Nguyen, T.T. and Nguyen, T.P. and Bouchara, F. and Nguyen, X.S. “Momental Directional Patterns for Dynamic Texture Recognition”. Computer Vision and Image Understanding, Vol. 194, pp. 102882, 2020.
- Nguyen, T.T. and Nguyen, T.P. and Bouchara, F. and Nguyen, X.S. “Momental Directional Patterns for Dynamic Texture Recognition”. Computer Vision and Image Understanding, Vol. 194, pp. 102882, 2020.
- Nguyen, X.S. and Mouaddib, A.-I. and Nguyen, T.P., and Jeanpierre, L. “Action Recognition in Depth Videos Using Hierarchical Gaussian Descriptor”. Multimedia Tools and Applications, Vol. 77 N°. 16, pp. 21617-21652, 2018.
- Nguyen, T.P. and Nguyen, X.S. “Shape measurement using LIP-signature”. Computer Vision and Image Understanding, Vol 171, pp. 83-94, 2018.
- Nguyen, X.S. and Nguyen, T.P. and Charpillet, F. and Vu, N-S. “Local Derivative Pattern for Action Recognition in Depth Images”. Multimedia Tools and Applications, Vol. 76, pp. 1-19, 2017.
- Nguyen, T.P. and Manzanera, A. Kropatsch, W.G. and Nguyen, X.S. “Topological Attribute Patterns for Texture Recognition”. Pattern Recognition Letters, Vol. 80, pp. 91-97, 2016.
- Dubuisson, S. and Gonzales, C. and Nguyen, X.S. “Sub-sample swapping for Sequential Monte Carlo approximation of high-dimensional densities in the context of complex object tracking”. International Journal of Approximate Reasoning, Vol. 54 N°. 7, pp. 934-953, 2013.
Conference papers
- Nguyen, X.S. “A Gyrovector Space Approach for Symmetric Positive Semi-definite Matrix Learning”. European Conference on Computer Vision (ECCV), pp 52-68, 2022.
- Nguyen, X.S. “The Gyro-Structure of Some Matrix Manifolds”. Conference on Neural Information Processing Systems (NeurIPS), 2022.
- Nguyen, X.S. “GeomNet: A Neural Network Based on Riemannian Geometries of SPD Matrix Space and Cholesky Space for 3D Skeleton-Based Interaction Recognition”. IEEE International Conference on Computer Vision (ICCV), pp 13359-13369, 2021.
- Nguyen, X.S. and Brun, L. and Lézoray, O. and Bougleux, S. “A Neural Network Based on SPD Manifold Learning for Skeleton-based Hand Gesture Recognition”. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), pp 12036-12045, 2019.
- Nguyen, X.S. and Brun, L. and Lézoray, O. and Bougleux, S. “Skeleton-based Hand Gesture Recognition by Learning SPD Matrices with Neural Networks”. IEEE International Conference on Automatic Face and Gesture Recognition (FG), pp 1-5, 2019.
- Nguyen, T.T. and Nguyen, T.P. and Bouchara, F. and Nguyen, X.S. “Directional Beams of Dense Trajectories for Dynamic Texture Recognition”. Advanced Concepts for Intelligent Vision Systems, pp 74-86, 2018.
- Nguyen, X.S. and Nguyen, T.P. and Charpillet, F. “Effective Surface Normals Based Action Recognition in Depth Images”. International Conference on Pattern Recognition (ICPR), pp. 817-822, 2016.
- Nguyen, X.S. and Nguyen, T.P. and Charpillet, F. “Improving Surface Normals Based Action Recognition in Depth Images”. International Conference on Advanced Video and Signal-Based Surveillance, pp. 109-114, 2016.
- Nguyen, X.S. “Swapping-based Annealed Particle Filter with Occlusion Handling for 3D Human Body Tracking”. International Conference on Computer Vision Theory and Application(VISAPP), pp. 576-583, 2014.
- Nguyen, X.S. and Dubuisson, S. and Gonzales, C. “Hierarchical Annealed Particle Swarm Optimization for Articulated Object Tracking”. International Conference on Computer Analysis and Patterns (CAIP), pp. 1-8, 2013.
- Dubuisson, S. and Gonzales, C. and Nguyen, X.S. “DBN-Based Combinatorial Resampling for Articulated Object Tracking”. Conference on Uncertainty in Artificial Intelligence (UAI), pp. 237-246, 2012.
- Gonzales, C. and Dubuisson, S. and Nguyen, X.S. “Simultaneous Partitioned Sampling for articulated object tracking”. Proceedings of Advanced Concepts for Intelligent Vision Systems (ACIVS), pp. 150-161, 2011.
- Dubuisson, S. and Gonzales, C. and Nguyen, X.S. “Swapping-Based Partitioned Sampling for better complex density estimation: application to articulated object tracking”. Proceedings of the 5th International Conference on Scalable Uncertainty Management (SUM), pp. 525-538, 2011.