Search Results for author: Gleb Tikhonov

Found 3 papers, 0 papers with code

Learning Conditional Variational Autoencoders with Missing Covariates

no code implementations2 Mar 2022 Siddharth Ramchandran, Gleb Tikhonov, Otto Lönnroth, Pekka Tiikkainen, Harri Lähdesmäki

Conditional variational autoencoders (CVAEs) are versatile deep generative models that extend the standard VAE framework by conditioning the generative model with auxiliary covariates.

Variational Inference

Multinomial Variational Autoencoders can recover Principal Components

no code implementations1 Jan 2021 James Morton, Justin Silverman, Gleb Tikhonov, Harri Lähdesmäki, Rich Bonneau

Covariance estimation on high dimensional data is a central challenge across multiple scientific disciplines.

Longitudinal Variational Autoencoder

no code implementations17 Jun 2020 Siddharth Ramchandran, Gleb Tikhonov, Kalle Kujanpää, Miika Koskinen, Harri Lähdesmäki

Longitudinal datasets measured repeatedly over time from individual subjects, arise in many biomedical, psychological, social, and other studies.

Imputation Time Series Analysis

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