{"type": "article", "title": "Hypergradient-based Bilevel Reinforcement Learning with Improved Sample Complexity", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/hypergradient-based-bilevel-reinforcement-learning-with-improved-sample", "original_source": "https://arxiv.org/abs/2607.28849", "published": "2026-08-03T04:00:00+00:00", "accessed": "2026-08-03", "id": "hypergradient-based-bilevel-reinforcement-learning-with-improved-sample"}