{"type": "article", "title": "MotifRole-Diff: Risk-Optimal Role-Aware Corruption for Masked Molecular Graph Diffusion", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/motifrole-diff-risk-optimal-role-aware-corruption-for-masked-molecular-graph", "original_source": "https://arxiv.org/abs/2607.21634", "published": "2026-07-27T04:00:00+00:00", "accessed": "2026-07-27", "id": "motifrole-diff-risk-optimal-role-aware-corruption-for-masked-molecular-graph"}