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新型自适应机器学习框架大幅降低量子化学数据成本

研究人员开发了一种新的即时多保真度机器学习框架,旨在优化量子化学计算的数据生成。这种自适应方法动态地选择不同保真度级别的训练样本,优先处理低成本数据,直到模型精度最大化,然后再转向更昂贵的高保真度数据。与现有方法相比,该自适应框架显著降低了数据生成成本,在单保真度方法上实现了高达30倍的改进,在标准多保真度方法上实现了5倍的改进,为该领域更高效、更具成本意识的机器学习铺平了道路。 AI

影响 降低了量子化学机器学习的数据生成成本,使研究更加高效。

排序理由 该集群包含一篇详细介绍新型机器学习算法的研究论文。[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 →

新型自适应机器学习框架大幅降低量子化学数据成本

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该集群包含一篇详细介绍新型机器学习算法的研究论文。[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) · Vivin Vinod, Peter Zaspel ·

    即兴、适应、克服:一种高效机器学习的即时多保真算法

    arXiv:2606.02662v1 Announce Type: cross Abstract: Machine learning has accelerated quantum chemistry but is hindered by the prohibitive cost of generating high fidelity training data. Multifidelity machine learning (MFML) mitigates this overhead by systematically combining abunda…