arXiv:2602.14571cs.LGhep-ex2026-02

构建开源数据集,推动机器学习在漂移室轨迹重建中的应用

DCTracks: An Open Dataset for Machine Learning-Based Drift Chamber Track Reconstruction

  • 基于蒙特卡洛模拟生成单/双轨迹数据
  • 定义专用评估指标,对比传统算法与图神经网络性能
  • 适合粒子物理与机器学习交叉研究者使用

我们引入了一个蒙特卡洛(MC)数据集,包含单轨迹和双轨迹的漂移室事件,以推进基于机器学习(ML)的轨迹重建研究。为实现标准化和可比较的评估,我们定义了针对轨迹重建的特定评价指标,并报告了传统轨迹重建算法与图神经网络(GNNs)方法的结果,为未来研究提供严谨、可复现的验证基础。

原文摘要 · Abstract (English)

We introduce a Monte Carlo (MC) dataset of single- and two-track drift chamber events to advance Machine Learning (ML)-based track reconstruction. To enable standardized and comparable evaluation, we define track reconstruction specific metrics and report results for traditional track reconstruction algorithms and a Graph Neural Networks (GNNs) method, facilitating rigorous, reproducible validation for future research.

轨迹重建机器学习数据集

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