{"type": "article", "title": "Neural Approximation by Function Composition: Rigidity and Doubly Exponential Convergence", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/neural-approximation-by-function-composition-rigidity-and-doubly-exponential", "original_source": "https://www.machinebrief.com/news/neural-approximation-by-function-composition-rigidity-and-do-v6zi", "published": "2026-09-23T04:00:00+00:00", "accessed": "2026-09-23", "id": "neural-approximation-by-function-composition-rigidity-and-doubly-exponential"}