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English(EN) Towards Multiscale Molecular Representation Learning through Geometry-Based Fragmentation for Polymer Property Prediction

新的基于几何的碎片化方法增强了分子表示学习

研究人员开发了一种新颖的基于几何的分子表示碎片化方法,超越了预定义的化学规则。该方法将碎片化视为一个半径约束优化问题,类似于k-中心问题,能够灵活控制片段大小并创建多尺度表示。通过将这些多尺度片段与3D构象数据和p-SMILES表示集成到多模态机器学习模型中,该研究证明与仅依赖p-SMILES的模型相比,聚合物性质预测的准确性得到了提高。 AI

影响 通过改进复杂结构的表示学习,提高了分子性质预测的准确性。

排序理由 详细介绍分子表示学习新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新的基于几何的碎片化方法增强了分子表示学习

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详细介绍分子表示学习新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Makoto Takamoto, Chaitanya Sampara, Viktor Zaverkin, Daniel O\~noro-Rubio, Mathias Niepert ·

    通过基于几何的碎片化实现多尺度分子表示学习,用于聚合物性质预测

    arXiv:2611.07998v1 Announce Type: new Abstract: It is well established that molecular substructures can contribute unequally to chemical and physical properties, with specific motifs or side chains often playing dominant roles. Fragment-based representations have therefore emerge…