Supervised Autoencoder
Supervised autoencoders are neural networks trained to reconstruct input data (e.g., images, time series, 3D models) via a compressed latent representation, often used for dimensionality reduction, feature extraction, and anomaly detection. Current research emphasizes developing novel architectures like Kolmogorov-Arnold Networks and hierarchical autoencoders, and integrating autoencoders with other techniques such as diffusion models and contrastive learning to improve reconstruction quality and downstream task performance. This approach finds applications across diverse fields, from improving network throughput in autonomous vehicles to enhancing image generation and analysis in astronomy and medical imaging, demonstrating the broad utility of supervised autoencoders in data processing and analysis.
Papers
Adaptation of Autoencoder for Sparsity Reduction From Clinical Notes Representation Learning
Thanh-Dung Le, Rita Noumeir, Jerome Rambaud, Guillaume Sans, Philippe Jouvet
FONDUE: an algorithm to find the optimal dimensionality of the latent representations of variational autoencoders
Lisa Bonheme, Marek Grzes