arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2201.06955cs.CYcs.DBcs.HC
收藏

了解COVID-19对流动性的影响:一种社区参与的方法

Understanding COVID-19 Effects on Mobility: A Community-Engaged Approach

Arun Sharma, Majid Farhadloo, Yan Li, Aditya Kulkarni, Jayant Gupta, Shashi Shekhar

摘要:

鉴于汇总的移动终端数据,目标是了解COVID-19政策干预对移动性的影响。由于重要的社会用例,例如安全地重新开放经济,这个问题至关重要。挑战包括理解和解释政策制定者感兴趣的问题、干预措施的选择和时间的跨司法管辖区差异、大量数据以及未知的抽样偏差。相关工作已探讨COVID-19对旅行距离、在家花费的时间以及不同景点的游客数量的影响。然而,许多决策者感兴趣的是对高风险企业类别进行长期访问,并了解解释摘要报告的空间选择偏差。我们提供了一个实体关系图,系统架构和实现,以支持查询长期访问,除了精细分辨率的设备计数地图,以了解空间偏差。我们与政策制定者密切合作,以获得系统需求并评估系统组件、摘要报告和可视化。

英文摘要:

Given aggregated mobile device data, the goal is to understand the impact of COVID-19 policy interventions on mobility. This problem is vital due to important societal use cases, such as safely reopening the economy. Challenges include understanding and interpreting questions of interest to policymakers, cross-jurisdictional variability in choice and time of interventions, the large data volume, and unknown sampling bias. The related work has explored the COVID-19 impact on travel distance, time spent at home, and the number of visitors at different points of interest. However, many policymakers are interested in long-duration visits to high-risk business categories and understanding the spatial selection bias to interpret summary reports. We provide an Entity Relationship diagram, system architecture, and implementation to support queries on long-duration visits in addition to fine resolution device count maps to understand spatial bias. We closely collaborated with policymakers to derive the system requirements and evaluate the system components, the summary reports, and visualizations.

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。

↑