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arXiv 2407.21163cs.CYcs.AI
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通过数据挖掘理解卡尔加里公共安全趋势

Understanding Public Safety Trends in Calgary through data mining

University of Calgary(卡尔加里大学)

Zack Dewis, Apratim Sen, Jeffrey Wong, Yujia Zhang

AI总结:

本文通过挖掘卡尔加里开放数据,结合卡方检验、关联规则和机器学习,发现犯罪率主要与人口密度等因素相关,为城市安全策略提供依据。

摘要:

本文利用卡尔加里多个开放数据集中的统计数据,揭示社区犯罪、扰乱秩序行为和交通事故的模式与洞见。研究收集了人口统计、住房和宠物登记等社区属性,并通过地理空间可视化和相关性分析进行处理。使用卡方检验识别强相关特征,并基于关联规则挖掘和机器学习算法构建预测模型。研究结果表明,犯罪率与人口密度等因素密切相关,而宠物登记的影响较小。该研究为城市管理者优化社区安全策略提供了有价值的见解。

英文摘要:

This paper utilizes statistical data from various open datasets in Calgary to to uncover patterns and insights for community crimes, disorders, and traffic incidents. Community attributes like demographics, housing, and pet registration were collected and analyzed through geospatial visualization and correlation analysis. Strongly correlated features were identified using the chi-square test, and predictive models were built using association rule mining and machine learning algorithms. The findings suggest that crime rates are closely linked to factors such as population density, while pet registration has a smaller impact. This study offers valuable insights for city managers to enhance community safety strategies.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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