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Euclidean Distance Matrix Completion via Asymmetric Projected Gradient Descent

arXiv:2504.19530v2 Announce Type: replace Abstract: This paper proposes and analyzes a gradient-type algorithm based on Burer-Monteiro factorization, called the Asymmetric Projected Gradient Descent (APGD), for reconstructing the point set configuration from partial Euclidean distance measurements, known as the Euclidean Distance…

DeepRV: Accelerating spatiotemporal inference with pre-trained neural priors

arXiv:2503.21473v2 Announce Type: replace-cross Abstract: Gaussian Processes (GPs) provide a flexible and statistically principled foundation for modelling spatiotemporal phenomena, but their $O(N^3)$ scaling makes them intractable for large datasets. Approximate methods such as variational inference (VI), inducing points (sparse GPs),…

Disentanglement of Sources in a Multi-Stream Variational Autoencoder

arXiv:2510.15669v1 Announce Type: cross Abstract: Variational autoencoders (VAEs) are a leading approach to address the problem of learning disentangled representations. Typically a single VAE is used and disentangled representations are sought in its continuous latent space. Here we explore a…