Search Results for author: Vaidotas Simkus

Found 4 papers, 2 papers with code

Improving Variational Autoencoder Estimation from Incomplete Data with Mixture Variational Families

no code implementations5 Mar 2024 Vaidotas Simkus, Michael U. Gutmann

The increased complexity may adversely affect the fit of the model due to a mismatch between the variational and model posterior distributions.

Imputation

Conditional Sampling of Variational Autoencoders via Iterated Approximate Ancestral Sampling

1 code implementation17 Aug 2023 Vaidotas Simkus, Michael U. Gutmann

Conditional sampling of variational autoencoders (VAEs) is needed in various applications, such as missing data imputation, but is computationally intractable.

Imputation

Variational Gibbs Inference for Statistical Model Estimation from Incomplete Data

1 code implementation NeurIPS 2023 Vaidotas Simkus, Benjamin Rhodes, Michael U. Gutmann

We address this gap by introducing variational Gibbs inference (VGI), a new general-purpose method to estimate the parameters of statistical models from incomplete data.

BIG-bench Machine Learning Normalising Flows +1

Cannot find the paper you are looking for? You can Submit a new open access paper.