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Raaz Dwivedi
Raaz Dwivedi
Postdoctoral Fellow, Harvard University, MIT
Verified email at mit.edu - Homepage
Title
Cited by
Cited by
Year
Log-concave sampling: Metropolis-Hastings algorithms are fast
R Dwivedi*, Y Chen*, MJ Wainwright, B Yu
The Journal of Machine Learning Research 20 (183):1−42, 2019., 2018
1492018
Fast mixing of Metropolized Hamiltonian Monte Carlo: Benefits of multi-step gradients
Y Chen, R Dwivedi, MJ Wainwright, B Yu
The Journal of Machine Learning Research 21(92):1−72, 2020., 2019
552019
Curating a COVID-19 data repository and forecasting county-level death counts in the United States
N Altieri, RL Barter, J Duncan, R Dwivedi, K Kumbier, X Li, R Netzorg, ...
Harvard Data Science Review, 10.1162/99608f92.1d4e0dae, 2021
512021
Fast MCMC sampling algorithms on polytopes
Y Chen*, R Dwivedi*, MJ Wainwright, B Yu
The Journal of Machine Learning Research 19 (1), 2146-2231, 2018, 2018
472018
Singularity, Misspecification, and the Convergence Rate of EM
R Dwivedi*, N Ho*, K Khamaru*, MJ Wainwright, MI Jordan, B Yu
Annals of Statistics, Volume 48, Number 6 (2020), 3161-3182., 2020
392020
The power of online thinning in reducing discrepancy
R Dwivedi, ON Feldheim, O Gurel-Gurevich, A Ramdas
Probability Theory and Related Fields 174 (1), 103-131, 2019
172019
Sharp Analysis of Expectation-Maximization for Weakly Identifiable Models
R Dwivedi*, N Ho*, K Khamaru*, MJ Wainwright, MI Jordan, B Yu
Twenty Third International Conference on Artificial Intelligence and …, 2019
17*2019
Stable discovery of interpretable subgroups via calibration in causal studies
R Dwivedi*, YS Tan*, B Park, M Wei, K Horgan, D Madigan, B Yu
International Statistical Review, 2020, 2020
122020
Revisiting minimum description length complexity in overparameterized models
R Dwivedi*, C Singh*, B Yu, MJ Wainwright
arXiv preprint arXiv:2006.10189, 2020
9*2020
Theoretical guarantees for EM under misspecified Gaussian mixture models
R Dwivedi*, N Ho*, K Khamaru*, MJ Wainwright, MI Jordan
Advances in Neural Information Processing Systems, 9704-9712, 2018
9*2018
Vaidya walk: A sampling algorithm based on the volumetric barrier
Y Chen*, R Dwivedi*, MJ Wainwright, B Yu
2017 55th Annual Allerton Conference on Communication, Control, and …, 2017
72017
Kernel thinning
R Dwivedi, L Mackey
arXiv preprint arXiv:2105.05842, 2021
62021
Instability, Computational Efficiency and Statistical Accuracy
N Ho*, K Khamaru*, R Dwivedi*, MJ Wainwright, MI Jordan, B Yu
arXiv preprint arXiv:2005.11411, 2020
42020
Gaussian approximations in high dimensional estimation
VS Borkar, R Dwivedi, N Sahasrabudhe
Systems & Control Letters 92, 42-45, 2016
42016
Generalized kernel thinning
R Dwivedi, L Mackey
arXiv preprint arXiv:2110.01593, 2021
32021
Distribution compression in near-linear time
A Shetty, R Dwivedi, L Mackey
arXiv preprint arXiv:2111.07941, 2021
22021
Removing sampling bias in networked stochastic approximation
R Dwivedi, VS Borkar
2014 International Conference on Signal Processing and Communications (SPCOM …, 2014
12014
Counterfactual inference for sequential experimental design
R Dwivedi, S Murphy, D Shah
arXiv preprint arXiv:2202.06891, 2022
2022
Principled Statistical Approaches For Sampling and Inference in High Dimensions
R Dwivedi
2021
An online dashboard for tracking, comparing, and forecasting COVID-19 in counties across the US
D Wang, M Shen, J Duncan, C Singh, T Tang, Y Wang, N Altieri, X Li, ...
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