Blind Recovery of Latent Domains via Unsupervised Symmetry Discovery
- URL: http://arxiv.org/abs/2606.17782v1
- Date: Tue, 16 Jun 2026 10:58:51 GMT
- Title: Blind Recovery of Latent Domains via Unsupervised Symmetry Discovery
- Abstract summary: We propose an unsupervised framework for recovering latent domains and signals by discovering symmetries of the data distribution.<n>Our framework models observations as linear measurements of signals sampled from a latent random field.<n>Experiments show that the method recovers latent domains and signals from unstructured observations.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Primary motivation in blind inverse problems is to recover signals of interest from corrupted observations without knowing the obfuscating mechanism. Blind deconvolution is a prominent approach when the corruption is convolutional, but it is not applicable when general linear transformations obfuscate the domain structure. In this work, we propose an unsupervised framework for recovering latent domains and signals by discovering symmetries of the data distribution. Our framework models observations as linear measurements of signals sampled from a latent random field, and optimizes a shallow group-convolutional network by imposing stationarity and locality regularization at the model output. The model learns a latent symmetry action and an appropriate filter, thereby mapping unstructured observations to a symmetry-based representation that reveals latent signals. Experiments on stochastic processes, Ising models, shuffled and bit-scrambled images, and neural recordings show that the method recovers latent domains and signals from unstructured observations, suggesting symmetry discovery as a new direction for unsupervised structure learning and blind inverse problems.
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