Difan Zou
Difan Zou
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Gradient descent optimizes over-parameterized deep ReLU networks
D Zou, Y Cao, D Zhou, Q Gu
Machine Learning 109 (3), 467-492, 2020
Improving adversarial robustness requires revisiting misclassified examples
Y Wang, D Zou, J Yi, J Bailey, X Ma, Q Gu
International Conference on Learning Representations, 2019
Global convergence of Langevin dynamics based algorithms for nonconvex optimization
P Xu, J Chen, D Zou, Q Gu
arXiv preprint arXiv:1707.06618, 2017
An improved analysis of training over-parameterized deep neural networks
D Zou, Q Gu
NeurIPS 2018, 2019
Ensemble forecasts of coronavirus disease 2019 (COVID-19) in the US
EL Ray, N Wattanachit, J Niemi, AH Kanji, K House, EY Cramer, J Bracher, ...
MedRXiv, 2020
Layer-dependent importance sampling for training deep and large graph convolutional networks
D Zou, Z Hu, Y Wang, S Jiang, Y Sun, Q Gu
arXiv preprint arXiv:1911.07323, 2019
Epidemic model guided machine learning for COVID-19 forecasts in the United States
D Zou, L Wang, P Xu, J Chen, W Zhang, Q Gu
medRxiv, 2020
How much over-parameterization is sufficient to learn deep relu networks?
Z Chen, Y Cao, D Zou, Q Gu
arXiv preprint arXiv:1911.12360, 2019
A 1Mbps real-time NLOS UV scattering communication system with receiver diversity over 1km
G Wang, K Wang, C Gong, D Zou, Z Jiang, Z Xu
IEEE Photonics Journal 10 (2), 1-13, 2018
Information security risks outside the laser beam in terrestrial free-space optical communication
D Zou, Z Xu
IEEE Photonics Journal 8 (5), 1-9, 2016
Stochastic variance-reduced hamilton monte carlo methods
D Zou, P Xu, Q Gu
International Conference on Machine Learning, 6028-6037, 2018
Wavelength dependent channel characterization for underwater optical wireless communications
W Liu, D Zou, P Wang, Z Xu, L Yang
2014 IEEE International Conference on Signal Processing, Communications and …, 2014
Characterization on practical photon counting receiver in optical scattering communication
D Zou, C Gong, K Wang, Z Xu
IEEE Transactions on Communications 67 (3), 2203-2217, 2018
Subsampled stochastic variance-reduced gradient Langevin dynamics
D Zou, P Xu, Q Gu
International Conference on Uncertainty in Artificial Intelligence, 2018
Evaluation of individual and ensemble probabilistic forecasts of COVID-19 mortality in the US
EY Cramer, VK Lopez, J Niemi, GE George, JC Cegan, ID Dettwiller, ...
medRxiv, 2021
Secrecy rate of MISO optical wireless scattering communications
D Zou, C Gong, Z Xu
IEEE Transactions on Communications 66 (1), 225-238, 2017
Demonstration of a 400 kbps real-time non-line-of-sight laser-based ultraviolet communication system over 500 m
K Wang, C Gong, D Zou, X Jin, Z Xu
Chinese Optics Letters 15 (4), 040602, 2017
Non-line-of-sight scattering channel modeling for underwater optical wireless communication
W Liu, D Zou, Z Xu, J Yu
2015 IEEE International Conference on Cyber Technology in Automation …, 2015
Modeling of optical wireless scattering communication channels over broad spectra
W Liu, D Zou, Z Xu
JOSA A 32 (3), 486-490, 2015
Sampling from non-log-concave distributions via variance-reduced gradient Langevin dynamics
D Zou, P Xu, Q Gu
The 22nd International Conference on Artificial Intelligence and Statistics …, 2019
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Artikelen 1–20