Re-envisioning Euclid Galaxy Morphology

With the Euclid and Roman Space Telescope missions ready to image billions of galaxies, we’ll need data-driven methods to find new, rare phenomena that exist outside human-defined taxonomies! Sparse Autoencoders (SAEs) can be that discovery engine, surfacing interpretable features in modern galaxy surveys. This blog post highlights some preliminary results from our tiny NeurIPS ML4PS workshop…