Oren Mangoubi
Oren Mangoubi
Assistant Professor, Mathematical Sciences and Data Science, Worcester Polytechnic Institute (WPI)
Verified email at wpi.edu - Homepage
Title
Cited by
Cited by
Year
Rapid mixing of Hamiltonian Monte Carlo on strongly log-concave distributions
O Mangoubi, A Smith
arXiv preprint arXiv:1708.07114, 2017
932017
Dimensionally tight bounds for second-order Hamiltonian Monte Carlo
O Mangoubi, NK Vishnoi
arXiv preprint arXiv:1802.08898, 2018
532018
Does Hamiltonian Monte Carlo mix faster than a random walk on multimodal densities?
O Mangoubi, NS Pillai, A Smith
arXiv preprint arXiv:1808.03230, 2018
262018
Mixing of Hamiltonian Monte Carlo on strongly log-concave distributions 2: Numerical integrators
O Mangoubi, A Smith
The 22nd international conference on artificial intelligence and statistics …, 2019
182019
Nonconvex sampling with the Metropolis-adjusted Langevin algorithm
O Mangoubi, NK Vishnoi
Conference on Learning Theory, 2259-2293, 2019
162019
Rapid mixing of geodesic walks on manifolds with positive curvature
O Mangoubi, A Smith
The Annals of Applied Probability 28 (4), 2501-2543, 2018
132018
Magnetization transfer magic-angle-spinning z-spectroscopy of excised tissues
R Avni, O Mangoubi, R Bhattacharyya, H Degani, L Frydman
Journal of Magnetic Resonance 199 (1), 1-9, 2009
132009
Faster polytope rounding, sampling, and volume computation via a sub-linear ball walk
O Mangoubi, NK Vishnoi
2019 IEEE 60th Annual Symposium on Foundations of Computer Science (FOCS …, 2019
102019
Convex optimization with unbounded nonconvex oracles using simulated annealing
O Mangoubi, NK Vishnoi
Conference On Learning Theory, 1086-1124, 2018
92018
Towards optimal convex combination rules for gossiping
O Mangoubi, S Mou, J Liu, AS Morse
2013 American Control Conference, 1261-1265, 2013
92013
Greedy adversarial equilibrium: an efficient alternative to nonconvex-nonconcave min-max optimization
O Mangoubi, NK Vishnoi
Proceedings of the 53rd Annual ACM SIGACT Symposium on Theory of Computing …, 2021
72021
A second-order equilibrium in nonconvex-nonconcave min-max optimization: Existence and algorithm
O Mangoubi, NK Vishnoi
ArXiv e-prints, arXiv: 2006.12363, 2020
62020
Online sampling from log-concave distributions
H Lee, O Mangoubi, NK Vishnoi
arXiv preprint arXiv:1902.08179, 2019
52019
Simple conditions for metastability of continuous Markov chains
O Mangoubi, N Pillai, A Smith
Journal of Applied Probability 58 (1), 83-105, 2021
42021
GANs with First-Order Greedy Discriminators
V Keswani, O Mangoubi, S Sachdeva, NK Vishnoi
arXiv preprint arXiv:2006.12376, 2020
4*2020
Convex optimization with nonconvex oracles
O Mangoubi, NK Vishnoi
arXiv preprint arXiv:1711.02621, 2017
32017
On periodic gossiping with an optimal weight
O Mangoubi, S Mou, J Liu, AS Morse
Eur. Embedded Control Inst., Paris, France, Tech. Rep, 2012
32012
Mixing of Hamiltonian Monte Carlo on strongly log-concave distributions: Continuous dynamics
O Mangoubi, A Smith
The Annals of Applied Probability 31 (5), 2019-2045, 2021
22021
Sync-Switch: Hybrid Parameter Synchronization for Distributed Deep Learning
S Li, O Mangoubi, L Xu, T Guo
arXiv preprint arXiv:2104.08364, 2021
22021
A Convergent and Dimension-Independent First-Order Algorithm for Min-Max Optimization
V Keswani, O Mangoubi, S Sachdeva, NK Vishnoi
arXiv preprint arXiv:2006.12376, 2020
22020
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