加强城市数据分析:利用基于图形的卷积神经网络为视觉语义决策支持系统.
Nikolaos Sideris1, Georgios Bardis1, Athanasios Voulodimos2
1Department of Informatics and Computer Engineering, University of West Attica, 12243 Athens, Greece.
Sensors (Basel, Switzerland)
|February 24, 2024
概括
卷积神经网络 (CNN) 与基于图形的城市数据相结合,显示了城市规划决策的性能改善. 这种方法提高了对服务和基础设施的最佳位置的选择,超过了以前的随机森林方法.
科学领域:
- 城市规划 城市规划
- 数据科学数据科学数据科学
- 计算机视觉 计算机视觉
背景情况:
- 现代城市环境从各种传感器生成大量数据,在数据集成,可视化和利用方面面临挑战.
- 有效的城市规划需要为商业活动,公用事业和基础设施再利用选择最佳地点,需要先进的数据分析技术.
研究的目的:
- 评估卷积神经网络 (CNN) 的有效性,以基于图表的城市数据表示为城市规划决策支持.
- 使用一致的数据集,将CNN与以前的方法,特别是随机森林的性能进行比较.
主要方法:
- 利用基于图形的城市数据表示,利用其固有的视觉特征.
- 采用卷积神经网络 (CNN) 进行分类任务,以其基于图像的数据处理能力为灵感.
- 将CNN的表现与在标准化城市数据集上的随机森林进行了比较,以选择位置.
主要成果:
- 与随机森林基线相比,CNN方法在几个关键指数中表现得更好.
- 结合CNN和基于图形的城市数据,证明了城市规划决策支持的有效性.
- 结果表明,这种方法在应对复杂的城市规划挑战方面具有有希望的潜力.
结论:
- 与基于图形的城市数据集成的CNN为城市规划决策支持提供了卓越的方法.
- 这种方法提高了为城市发展和基础设施选择合适地点的能力.
- 这些发现表明,在利用复杂的城市数据进行知情规划方面取得了重大进展.
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