Variational Autoencoder
Variational Autoencoders (VAEs) are generative models aiming to learn a compressed, lower-dimensional representation (latent space) of input data, allowing for both data reconstruction and generation of new samples. Current research focuses on improving VAE architectures, such as incorporating beta-VAEs for better disentanglement of latent features, and integrating them with other techniques like large language models, vision transformers, and diffusion models to enhance performance in specific applications. This versatility makes VAEs valuable across diverse fields, including image processing, anomaly detection, materials science, and even astrodynamics, by enabling efficient data analysis, feature extraction, and generation of synthetic data where real data is scarce or expensive to obtain.
Papers
CR-VAE: Contrastive Regularization on Variational Autoencoders for Preventing Posterior Collapse
Fotios Lygerakis, Elmar Rueckert
GroupEnc: encoder with group loss for global structure preservation
David Novak, Sofie Van Gassen, Yvan Saeys
Self-Supervised Disentanglement of Harmonic and Rhythmic Features in Music Audio Signals
Yiming Wu
MA-VAE: Multi-head Attention-based Variational Autoencoder Approach for Anomaly Detection in Multivariate Time-series Applied to Automotive Endurance Powertrain Testing
Lucas Correia, Jan-Christoph Goos, Philipp Klein, Thomas Bäck, Anna V. Kononova
Latent Disentanglement in Mesh Variational Autoencoders Improves the Diagnosis of Craniofacial Syndromes and Aids Surgical Planning
Simone Foti, Alexander J. Rickart, Bongjin Koo, Eimear O' Sullivan, Lara S. van de Lande, Athanasios Papaioannou, Roman Khonsari, Danail Stoyanov, N. u. Owase Jeelani, Silvia Schievano, David J. Dunaway, Matthew J. Clarkson
Unsupervised Out-of-Distribution Detection by Restoring Lossy Inputs with Variational Autoencoder
Zezhen Zeng, Bin Liu
Frequency Disentangled Features in Neural Image Compression
Ali Zafari, Atefeh Khoshkhahtinat, Piyush Mehta, Mohammad Saeed Ebrahimi Saadabadi, Mohammad Akyash, Nasser M. Nasrabadi
Diffusion probabilistic models enhance variational autoencoder for crystal structure generative modeling
Teerachote Pakornchote, Natthaphon Choomphon-anomakhun, Sorrjit Arrerut, Chayanon Atthapak, Sakarn Khamkaeo, Thiparat Chotibut, Thiti Bovornratanaraks