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机器学习框架增强物理学和宇宙学中的参数推断

研究人员开发了一个新的机器学习框架,用于模拟高能物理学和宇宙学中复杂的似然景观。该框架利用XGBoost高效探索高维参数空间,在计算速度和置信区域分辨率方面具有优势。该方法已在半轻衰变的B介子中得到验证,并可适用于其他系统,如类轴子粒子。SHAP值被用于确保机器学习预测的透明度和物理可解释性。 AI

影响 该框架通过提高复杂模拟的效率和可解释性,有可能加速高能物理学和宇宙学等领域的研究。

排序理由 该集群包含一篇详细介绍用于科学应用的新机器学习方法的论文。

在 arXiv cs.LG 阅读 →

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机器学习框架增强物理学和宇宙学中的参数推断

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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Jorge Alda, Jacobo Asorey, Alejandro Mir, Siannah Pe\~naranda ·

    物理一致参数推断:高能物理和宇宙学中的透明机器学习模拟

    arXiv:2607.12726v1 Announce Type: cross Abstract: Global fits in high energy physics and cosmology often face the challenge of exploring high-dimensional parameter spaces with computationally expensive or topologically complex likelihood functions. In this work, we present a Mach…

  2. arXiv cs.LG TIER_1 English(EN) · Siannah Peñaranda ·

    物理一致参数推断:高能物理和宇宙学中的透明机器学习模拟

    Global fits in high energy physics and cosmology often face the challenge of exploring high-dimensional parameter spaces with computationally expensive or topologically complex likelihood functions. In this work, we present a Machine Learning framework designed to emulate complex…