{"type": "article", "title": "Backpropagation as Physical Relaxation: Exact Gradients in Finite Time", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/backpropagation-as-physical-relaxation-exact-gradients-in-finite-time", "original_source": "https://arxiv.org/abs/2602.02281", "published": "2026-07-22T14:45:30+00:00", "accessed": "2026-07-22", "id": "backpropagation-as-physical-relaxation-exact-gradients-in-finite-time"}