Shuhang Chen
Shuhang Chen
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Sparse representation and dictionary learning penalized image reconstruction for positron emission tomography
S Chen, H Liu, P Shi, Y Chen
Physics in Medicine & Biology 60 (2), 807, 2015
Explicit mean-square error bounds for monte-carlo and linear stochastic approximation
S Chen, A Devraj, A Busic, S Meyn
International Conference on Artificial Intelligence and Statistics, 4173-4183, 2020
Simultaneous reconstruction and segmentation of dynamic PET via low-rank and sparse matrix decomposition
S Chen, H Liu, Z Hu, H Zhang, P Shi, Y Chen
IEEE Transactions on Biomedical Engineering 62 (7), 1784-1795, 2015
The ODE method for asymptotic statistics in stochastic approximation and reinforcement learning
V Borkar, S Chen, A Devraj, I Kontoyiannis, S Meyn
arXiv preprint arXiv:2110.14427, 2021
Zap Q-Learning with nonlinear function approximation
S Chen, AM Devraj, F Lu, A Busic, S Meyn
Advances in Neural Information Processing Systems 33, 16879-16890, 2020
Pact: Perception-action causal transformer for autoregressive robotics pre-training
R Bonatti, S Vemprala, S Ma, F Frujeri, S Chen, A Kapoor
2023 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2023
Influence of atmospheric multiple scattering effects on the range bias for satellite laser altimeter
S Chen, Z Li, M Chen, L Hu, H Zhou
Infrared and Laser Engineering 41 (9), 2012
Disentangling inter-subject variations: Automatic localization of ventricular tachycardia origin from 12-lead electrocardiograms
S Chen, PK Gyawali, H Liu, BM Horacek, JL Sapp, L Wang
2017 IEEE 14th International Symposium on Biomedical Imaging (ISBI 2017 …, 2017
Is imitation all you need? generalized decision-making with dual-phase training
Y Wei, Y Sun, R Zheng, S Vemprala, R Bonatti, S Chen, R Madaan, Z Ba, ...
Proceedings of the IEEE/CVF International Conference on Computer Vision …, 2023
Sparse/low rank constrained reconstruction for dynamic pet imaging
X Yu, S Chen, Z Hu, M Liu, Y Chen, P Shi, H Liu
Plos one 10 (11), e0142019, 2015
Accelerating optimization and reinforcement learning with quasi stochastic approximation
S Chen, A Devraj, A Bernstein, S Meyn
2021 American Control Conference (ACC), 1965-1972, 2021
Simultaneous estimation and segmentation from projection data in dynamic PET
J Cui, H Yu, S Chen, Y Chen, H Liu
Medical physics 46 (3), 1245-1259, 2019
Zap Q-learning with nonlinear function approximation
S Chen, AM Devraj, F Lu, A Bušić, SP Meyn
arXiv preprint arXiv:1910.05405, 2019
Zap Q-Learning for optimal stopping
S Chen, AM Devraj, A Bušić, S Meyn
2020 American Control Conference (ACC), 3920-3925, 2020
Grid: A platform for general robot intelligence development
S Vemprala, S Chen, A Shukla, D Narayanan, A Kapoor
arXiv preprint arXiv:2310.00887, 2023
Joint reconstruction of dynamic PET activity and kinetic parametric images using total variation constrained dictionary sparse coding
H Yu, S Chen, Y Chen, H Liu
Inverse Problems 33 (5), 055011, 2017
Revisiting the ODE method for recursive algorithms: Fast convergence using quasi stochastic approximation
S Chen, A Devraj, A Berstein, S Meyn
Journal of Systems Science and Complexity 34, 1681-1702, 2021
Structure and tracer kinetics-driven dynamic PET reconstruction
J Cui, Z Qin, S Chen, Y Chen, H Liu
IEEE Transactions on Radiation and Plasma Medical Sciences 4 (4), 400-409, 2019
Zap Q-learning for optimal stopping time problems
S Chen, AM Devraj, A Bušić, SP Meyn
arXiv preprint arXiv:1904.11538, 2019
Automatic coordinate prediction of the exit of ventricular tachycardia from 12-lead electrocardiogram
PK Gyawali, S Chen, H Liu, BM Horacek, JL Sapp, L Wang
2017 Computing in Cardiology (CinC), 1-4, 2017
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