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stat.ML2022
On Representations of Mean-Field Variational Inference
Soumyadip Ghosh, Yingdong Lu, Tomasz Nowicki +1
The mean field variational inference (MFVI) formulation restricts the general Bayesian inference problem to the subspace of product measures. We present a framework to analyze MFVI…
stat.ML2021★ 1 cited
Hamiltonian Monte Carlo with Asymmetrical Momentum Distributions
Soumyadip Ghosh, Yingdong Lu, Tomasz Nowicki
Existing rigorous convergence guarantees for the Hamiltonian Monte Carlo (HMC) algorithm use Gaussian auxiliary momentum variables, which are crucially symmetrically distributed. W…