{"type": "article", "title": "CrystalGRPO: Target-Aligned and Coverage-Preserving Reinforcement Learning for Flow-Based Crystal Structure Prediction", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/crystalgrpo-target-aligned-and-coverage-preserving-reinforcement-learning-for", "original_source": "https://arxiv.org/abs/2608.06582", "published": "2026-08-10T04:00:00+00:00", "accessed": "2026-08-10", "id": "crystalgrpo-target-aligned-and-coverage-preserving-reinforcement-learning-for"}