Search Results for author: Artem Sobolev

Found 4 papers, 1 papers with code

Importance Weighted Hierarchical Variational Inference

1 code implementation NeurIPS 2019 Artem Sobolev, Dmitry Vetrov

Variational Inference is a powerful tool in the Bayesian modeling toolkit, however, its effectiveness is determined by the expressivity of the utilized variational distributions in terms of their ability to match the true posterior distribution.

Variational Inference

Doubly Semi-Implicit Variational Inference

no code implementations5 Oct 2018 Dmitry Molchanov, Valery Kharitonov, Artem Sobolev, Dmitry Vetrov

Unlike discriminator-based and kernel-based approaches to implicit variational inference, DSIVI optimizes a proper lower bound on ELBO that is asymptotically exact.

Variational Inference

Probabilistic Adaptive Computation Time

no code implementations1 Dec 2017 Michael Figurnov, Artem Sobolev, Dmitry Vetrov

We present a probabilistic model with discrete latent variables that control the computation time in deep learning models such as ResNets and LSTMs.

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