{"type": "article", "title": "RL for LLM Reasoning Is Sparse Policy Selection, Not Capability Learning", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/rl-for-llm-reasoning-is-sparse-policy-selection-not-capability-learning", "original_source": "https://arxiv.org/abs/2605.06241", "published": "2026-08-16T13:32:41+00:00", "accessed": "2026-08-16", "id": "rl-for-llm-reasoning-is-sparse-policy-selection-not-capability-learning"}