Oren Mangoubi

activity

20152025

most citedRapid Mixing of Hamiltonian Monte Carlo on Strongly Log-Concave Distributions

70 citations · 138 across the 21 of their papers we have counts for

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Showing 2021Show all

2 papers · 1 filter

cs.DS2021

Sampling from Log-Concave Distributions with Infinity-Distance Guarantees

Oren Mangoubi, Nisheeth K. Vishnoi

For a $d$ -dimensional log-concave distribution $π (θ) \propto e^{- f (θ)}$ constrained to a convex body $K$ , the problem of outputting samples from a distribution $ν$ which is $\varep…

cs.DC2021★ 2 cited

Sync-Switch: Hybrid Parameter Synchronization for Distributed Deep Learning

Shijian Li, Oren Mangoubi, Lijie Xu +1

Stochastic Gradient Descent (SGD) has become the de facto way to train deep neural networks in distributed clusters. A critical factor in determining the training throughput and mo…