Stochastic optimization methods for machine learning, deep learning, and reinforcement learning.
D. T. Phan, L. M. Nguyen, P. Murali, N. H. Pham, H. Liu, J. Kalagnanam. Regression Optimization for System-level Production Control. American Control Conference (ACC), 2021.
Q. Tran-Dinh, N. H. Pham, D. T. Phan, and L. M. Nguyen. A Hybrid Stochastic Optimization Framework for Composite Nonconvex Optimization. Mathematical Programming, 2021. [Preprint]
Q. Tran-Dinh, N. H. Pham, and L. M. Nguyen. Stochastic Gauss-Newton Algorithms for Nonconvex Compositional Optimization. The 37th International Conference on Machine Learning, 2020 [Preprint] [Python Code]
N. H. Pham, L. M. Nguyen, D. T. Phan, and Q. Tran-Dinh. ProxSARAH: An Efficient Algorithmic Framework for Stochastic Composite Nonconvex Optimization. Journal of Machine Learning Research, 21:110, 1-48 , 2020. [Preprint] [Python Code]
N. H. Pham, L. M. Nguyen, D. T. Phan, P. H. Nguyen, M. van Dijk, and Q. Tran-Dinh. A Hybrid Stochastic Policy Gradient Algorithm for Reinforcement Learning. The 23rd International Conference on Artificial Intelligence and Statistics (AISTATS 2020), 2020 [Preprint] [Python Code]
H. M. La, T. H. Dinh, N. H. Pham, Q. P. Ha, and A. Q. Pham. Automated robotic monitoring and inspection of steel structures and bridges. Robotica, Cambridge University Press, 1-21, 2018.
T. D. Le, S. Gibb, N. H. Pham, H. M. La, L. Falk, and T. Berendsen. Autonomous Robotic System using Non-Destructive Evaluation methods for Bridge Deck Inspection. In Proceedings of the 2017 IEEE International Conference on Robotics and Automation (ICRA), May 29-June 3, 2017, Singapore. [Preprint]
N. H. Pham and H. M. La. Design and Implementation of an Autonomous Robot for Steel Bridge Inspection. In Proceedings of the 54th Annual Allerton Conference on Communication, Control, and Computing, pages 1-8, Sept. 27-30, 2016, Urbana-Champaign, Illinois, USA. [Preprint]
N. H. Pham, H. M. La, Q. P. Ha, S. N. Dang, A. H. Vo, and Q. H. Dinh. Visual and 3D Mapping for Steel Bridge Inspection Using a Climbing Robot. The 33rd International Symposium on Automation and Robotics in Construction and Mining (ISARC), pages 1-8, July 18-21, 2016, Auburn, Alabama, USA. [Preprint]
T.-D. D. Phan, N. H. Pham, K.-N. Le-Huu, and A.-V. D. Dinh. Quadrotor Helicopter: A Practical Design Approach. IEICE International Conference on Integrated Circuits, Design and Verification, pp.156-163, 2013, Ho Chi Minh, Vietnam.
T. T. Doan, L. M. Nguyen, N. H. Pham, and J. Romberg. Convergence Rates of Accelerated Markov Gradient Descent with Applications in Reinforcement Learning. arXiv:2002.02873, 2020 [Preprint]
T. T. Doan, L. M. Nguyen, N. H. Pham, and J. Romberg. Finite-Time Analysis of Stochastic Gradient Descent under Markov Randomness. arXiv:2003.10973, 2020 [Preprint]