Web12. nov 2024. · Each component in the mixture model is implemented using a Variational Autoencoder (VAE). VAE is a well known deep learning model which models a latent space data representation on a variational manifold. The mixing parameters are estimated from a Dirichlet distribution modelled by each encoder. Web07. apr 2024. · k-DVAE is a deep clustering algorithm based on a mixture of autoencoders.. k-DVAE defines a generative model that can produce high quality synthetic examples for each cluster.. The parameter learning procedure is based on maximizing an ELBO lower bound of the exact likelihood function. • Both the reconstruction component …
A Variational Autoencoder Approach for Speech Signal …
Web04. mar 2024. · Abstract. We study a variant of the variational autoencoder model with a Gaussian mixture as a prior distribution, with the goal of performing unsupervised clustering through deep generative models. We observe that the standard variational approach in these models is unsuited for unsupervised clustering, and mitigate this problem by … Web15. feb 2024. · Variational autoencoders (VAEs) are powerful generative models with the salient ability to perform inference. Here, we introduce a quantum variational … secondary objectives 40k list
Mixture variational autoencoders - ScienceDirect
Web01. dec 2024. · In this paper, we propose mixture variational autoencoders (MVAEs) which use mixture models as the probability on observed data. MVAEs take a … Web08. nov 2024. · Here, we propose a mixture-of-experts multimodal variational autoencoder (MMVAE) to learn generative models on different sets of modalities, including a challenging image-language dataset, and demonstrate its ability to satisfy all four criteria, both qualitatively and quantitatively. Subjects: Machine Learning (stat.ML); Machine Learning … Web24. apr 2024. · To summarize, I have read the statement that normalizing flows somehow "relax" the limitations of Variational Autoencoders, and in particular the limited expressiveness of the latent variable priors that are used, but I am not able to understand why that is the case. pump sprayer for water barrel for greenhouse