Search Results for author: Lisa Bonheme

Found 7 papers, 5 papers with code

How good are variational autoencoders at transfer learning?

1 code implementation21 Apr 2023 Lisa Bonheme, Marek Grzes

Variational autoencoders (VAEs) are used for transfer learning across various research domains such as music generation or medical image analysis.

Music Generation Transfer Learning

Deconstructing deep active inference

no code implementations2 Mar 2023 Théophile Champion, Marek Grześ, Lisa Bonheme, Howard Bowman

The goal of this activity is to solve more complicated tasks using deep active inference.

Decision Making

FONDUE: an algorithm to find the optimal dimensionality of the latent representations of variational autoencoders

1 code implementation26 Sep 2022 Lisa Bonheme, Marek Grzes

We show that the discrepancies between the IDE of the mean and sampled representations of a VAE after only a few steps of training reveal the presence of passive variables in the latent space, which, in well-behaved VAEs, indicates a superfluous number of dimensions.

How do Variational Autoencoders Learn? Insights from Representational Similarity

1 code implementation17 May 2022 Lisa Bonheme, Marek Grzes

The ability of Variational Autoencoders (VAEs) to learn disentangled representations has made them popular for practical applications.

Be More Active! Understanding the Differences between Mean and Sampled Representations of Variational Autoencoders

1 code implementation26 Sep 2021 Lisa Bonheme, Marek Grzes

However, their mean representations, which are generally used for downstream tasks, have recently been shown to be more correlated than their sampled counterpart, on which disentanglement is usually measured.

Disentanglement

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