29 citations · 30 across the 3 of their papers we have counts for
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cs.LG2025
CFMI: Flow Matching for Missing Data Imputation
Vaidotas Simkus, Michael U. Gutmann
We introduce conditional flow matching for imputation (CFMI), a new general-purpose method to impute missing data. The method combines continuous normalising flows, flow-matching,…
cs.LG2024
Improving Variational Autoencoder Estimation from Incomplete Data with Mixture Variational Families
Vaidotas Simkus, Michael U. Gutmann
We consider the task of estimating variational autoencoders (VAEs) when the training data is incomplete. We show that missing data increases the complexity of the model's posterior…
cs.LG2023★ 1 cited
Conditional Sampling of Variational Autoencoders via Iterated Approximate Ancestral Sampling
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. A principled choice…