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Early in the pandemic, counties and states implemented a variety of non-pharmacological interventions (NPIs) focused on mobility, such as national lockdowns or work-from-home strategies, as it became clear that restricting movement was…

计算机与社会 · 计算机科学 2024-05-21 Saad Mohammad Abrar , Kazi Tasnim Zinat , Naman Awasthi , Vanessa Frias-Martinez

The availability of cellphone geolocation data provides a remarkable opportunity to study human mobility patterns and how these patterns are affected by the recent pandemic. Two simple centrality metrics allow us to measure two different…

社会与信息网络 · 计算机科学 2022-08-16 Oscar Fontanelli , Dulce I. Valdivia , Guillermo Romero , Oliver Medina , Wentian Li , Maribel Hernández-Rosales

The widely spread CoronaVirus Disease (COVID)-19 is one of the worst infectious disease outbreaks in history and has become an emergency of primary international concern. As the pandemic evolves, academic communities have been actively…

Pandemic(epidemic) modeling, aiming at disease spreading analysis, has always been a popular research topic especially following the outbreak of COVID-19 in 2019. Some representative models including SIR-based deep learning prediction…

机器学习 · 计算机科学 2022-12-07 Danfeng Guo , Zijie Huang , Junheng Hao , Yizhou Sun , Wei Wang , Demetri Terzopoulos

The COVID-19 crisis has shown that we can only prevent the risk of mass contagion through timely, large-scale, coordinated, and decisive actions. However, frequently the models used by experts [from whom decision-makers get their main…

应用统计 · 统计学 2021-03-08 Mauricio Herrera

As the COVID-19 pandemic swept over the world, people discussed facts, expressed opinions, and shared sentiments on social media. Since the reaction to COVID-19 in different locations may be tied to local cases, government regulations,…

社会与信息网络 · 计算机科学 2022-01-07 Yunhe Feng , Wenjun Zhou

Digital contact tracing and analysis of social distancing from smartphone location data are two prime examples of non-therapeutic interventions used in many countries to mitigate the impact of the COVID-19 pandemic. While many understand…

计量经济学 · 经济学 2020-06-11 Anindya Ghose , Beibei Li , Meghanath Macha , Chenshuo Sun , Natasha Ying Zhang Foutz

Understanding influencing factors is essential for the surveillance and prevention of infectious diseases, and the factors are likely to vary spatially and temporally as the disease progresses. Taking daily cases and deaths data during the…

物理与社会 · 物理学 2021-04-28 Lu Ling , Xinwu Qian , Satish V. Ukkusuri , Shuocheng Guo

The explosive nature of Covid-19 transmission drastically altered the rhythm of daily life by forcing billions of people to stay at their homes. A critical challenge facing transportation planners is to identify the type and the extent of…

COVID-19 had a strong and disruptive impact on our society, and yet further analyses on most relevant factors explaining the spread of the pandemic are needed. Interdisciplinary studies linking epidemiological, mobility, environmental, and…

COVID 19 is an acute disease that started spreading throughout the world, beginning in December 2019. It has spread worldwide and has affected more than 7 million people, and 200 thousand people have died due to this infection as of Oct…

分布式、并行与集群计算 · 计算机科学 2021-04-26 Shradha Shinde , Jay Joshi , Sowmya Mareedu , Yeon Pyo Kim , Jongwook Woo

Touristic cities will suffer from COVID-19 emergency because of its economic impact on their communities. The first emergency phases involved a wide closure of such areas to support "social distancing" measures (i.e. travels limitation;…

物理与社会 · 物理学 2021-07-14 Marco D'Orazio , Gabriele Bernardini , Enrico Quagliarini

In this work we review recent works analyzing mobility data and its application in understanding the epidemic dynamics for the COVID-19 pandemic and more. We also discuss privacy-preserving solutions to analyze the mobility data in order to…

计算机与社会 · 计算机科学 2021-09-17 Abhishek Singh , Alok Mathur , Alka Asthana , Juliet Maina , Jade Nester , Sai Sri Sathya , Santanu Bhattacharya , Vidya Phalke

In light of the outbreak of COVID-19, analyzing and measuring human mobility has become increasingly important. A wide range of studies have explored spatiotemporal trends over time, examined associations with other variables, evaluated…

计算机与社会 · 计算机科学 2023-02-17 Abdolmajid Erfani , Vanessa Frias-Martinez

COVID-19, a pandemic that the world has not seen in decades, has resulted in presenting a multitude of unprecedented challenges for student learning across the globe. The global surge in COVID-19 cases resulted in several schools, colleges,…

计算机与社会 · 计算机科学 2022-05-03 Nirmalya Thakur , Saumick Pradhan , Chia Y. Han

Understanding human mobility is crucial for urban and transport studies in cities. People's daily activities provide valuable insight, such as where people live, work, shop, leisure or eat during midday or after-work hours. However, such…

社会与信息网络 · 计算机科学 2023-09-13 Roberto Murcio , Nilufer Sari Aslam , Joana Barros

With the continued spread of coronavirus, the task of forecasting distinctive COVID-19 growth curves in different cities, which remain inadequately explained by standard epidemiological models, is critical for medical supply and treatment.…

种群与进化 · 定量生物学 2021-02-23 Zhenyu Han , Fengli Xu , Yong Li , Tao Jiang , Depeng Jin , Jianhua Lu , James A. Evans

Social distancing has been the only effective way to contain the spread of an infectious disease prior to the availability of the pharmaceutical treatment. It can lower the infection rate of the disease at the economic cost. A pandemic…

应用统计 · 统计学 2020-12-07 Kexin Chen , Chi Seng Pun , Hoi Ying Wong

This study develops a new method to quantify neighborhood activity levels at high spatial and temporal resolutions and test whether, and to what extent, behavioral responses to social distancing policies vary with socioeconomic and…

计算机与社会 · 计算机科学 2020-08-05 Boyeong Hong , Bartosz Bonczak , Arpit Gupta , Lorna Thorpe , Constantine E. Kontokosta

The recent outbreak of COVID-19 has affected millions of individuals around the world and has posed a significant challenge to global healthcare. From the early days of the pandemic, it became clear that it is highly contagious and that…

社会与信息网络 · 计算机科学 2021-04-13 George Panagopoulos , Giannis Nikolentzos , Michalis Vazirgiannis