Robustness of Neural Networks for CMB Polarization Foreground Removal

arXiv:2603.12364 · astro-ph.CO, astro-ph.IM, hep-ph · Submitted 2026-03-12 · Read on arXiv

astro-ph.CO, astro-ph.IM, hep-ph

Submitted: 2026-03-12

Updated: 2026-10-18

Comments: 22 pages, 13 figures, accepted in PRD

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Generalization — 2× in this paper · explained in 13 episodes
• Polarization — 2× in this paper · explained in 2 episodes
• Convolutional Neural Networks (CNNs) — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes

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