vix.ing · top · new · best · stats · spec

Stochastic Variance-Reduced Hamilton Monte Carlo Methods

2018/02/13 by Difan Zou, Pan Xu, Zou, Difan +3 · 1 citation
Computer Science · Mathematics · #Computation (stat.CO) #FOS: Computer and information sciences #Generative Adversarial Networks and Image Synthesis #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Markov Chains and Monte Carlo Methods #Stochastic Gradient Optimization Techniques

paper · pdf · doi:10.48550/arxiv.1802.04791

openalex publication_date 2018/02/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We propose a fast stochastic Hamilton Monte Carlo (HMC) method, for sampling from a smooth and strongly log-concave distribution. At the core of our proposed method is a variance reduction technique inspired by the recent advance in stochastic optimization. We show that, to achieve ε accuracy in 2-Wasserstein distance, our algorithm achieves O(n+κ2d1/2/ε+κ4/3d1/3n2/32/3) gradient complexity (i.e., number of component gradient evaluations), which outperforms the state-of-the-art HMC and stochastic gradient HMC methods in a wide regime. We also extend our algorithm for sampling from smooth and general log-concave distributions, and prove the corresponding gradient complexity as well. Experiments on both synthetic and real data demonstrate the superior performance of our algorithm.

Citations

Cited by

Related