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English(EN) FRAGMENTA: Efficient End-to-end Fragmentation-based Generative Model with Agentic Tuning for Drug Lead Optimization in Small Data Regime

新型FRAGMENTA模型以有限数据加速药物发现

研究人员开发了FRAGMENTA,这是一种专为药物先导化合物优化设计的端到端生成模型,在训练数据有限的情况下尤其有效。该模型包含LVSEF,一个同时优化片段化和生成的基于片段的生成器,以及一个将专家反馈转化为更新的生成目标的代理系统。在小数据集上的测试中,LVSEF在极度有限的数据设置下表现优于最先进的方法,并在更大规模下与之相当,同时训练速度也显著加快。使用FRAGMENTA进行迭代优化显示出发现产率的提高,并且在实际部署中识别出近两倍具有有利对接分数的分子。 AI

影响 通过改进分子生成和优化,加速药物发现流程,尤其是在数据稀缺的环境中。

排序理由 该集群包含一篇详细介绍用于药物发现的新型AI模型的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新型FRAGMENTA模型以有限数据加速药物发现

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该集群包含一篇详细介绍用于药物发现的新型AI模型的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Yuto Suzuki, Paul Awolade, Daniel V. LaBarbera, Farnoush Banaei-Kashani ·

    FRAGMENTA:一种高效的端到端基于片段生成的生成模型,通过智能体调优用于小数据条件下的药物先导优化

    arXiv:2511.20510v3 Announce Type: replace Abstract: Molecule generation from extremely limited training data is a key challenge in drug discovery. Existing fragment-based methods are more suitable than atom-based approaches in this regime, but typically optimize fragment selectio…