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Matias Quiroz

2 accepted papers

2020

Spectral Subsampling MCMC for Stationary Time Series

ICML 2020poster

Bayesian inference using Markov Chain Monte Carlo (MCMC) on large datasets has developed rapidly in recent years. However, the underlying methods are generally limited to relatively simple settings where the data have specific forms of independence. We propose a novel technique for speeding up MCMC…

Cited by 21SourcePDFScholar
2019

Variance reduction properties of the reparameterization trick

AISTATS 2019poster

The reparameterization trick is widely used in variational inference as it yields more accurate estimates of the gradient of the variational objective than alternative approaches such as the score function method. Although there is overwhelming empirical evidence in the literature showing its succes…

Cited by 85SourcePDFScholar