{"type": "article", "title": "Why Solve It Twice? Hierarchical Accumulation of Skills for Transfer-Efficient ML Engineering", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/why-solve-it-twice-hierarchical-accumulation-of-skills-for-transfer-efficient-ml", "original_source": "https://arxiv.org/abs/2606.30911", "published": "2026-07-01T04:00:00+00:00", "accessed": "2026-07-01", "id": "why-solve-it-twice-hierarchical-accumulation-of-skills-for-transfer-efficient-ml"}