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English(EN) Feasible and Novel Synthetic Population Generation with Tabular and Sequential Travel Attributes

新的生成框架为出行模型创建逼真的合成人口

研究人员开发了一种新颖的两阶段生成框架,用于为基于活动的出行需求模型创建逼真的合成人口。第一阶段使用具有梯度惩罚的正则化 Wasserstein GAN (WGAN-GP) 来提高静态社会人口属性的可行性、多样性和新颖性。第二阶段采用 Transformer 和 LSTM-Attention 模型,根据合成的表格数据生成序列出行行为,例如行程链。这种方法增强了对有效未见属性组合的恢复能力,并提高了模型的整体性能。 AI

影响 增强了交通建模中合成数据的真实性和实用性,可能改进城市规划和政策决策。

排序理由 详细介绍用于合成人口生成的新型生成框架的学术论文。[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 →

新的生成框架为出行模型创建逼真的合成人口

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详细介绍用于合成人口生成的新型生成框架的学术论文。[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) · Farbod Abbasi, Zachary Patterson, Bilal Farooq ·

    基于表格和序列出行属性的可行且新颖的合成人群生成方法

    arXiv:2608.15867v1 Announce Type: cross Abstract: Synthetic populations are critical inputs for activity-based travel demand models, yet generating realistic populations from limited survey data remains challenging. Small samples miss valid attribute combinations, known as sampli…