Human mobility based individual-level epidemic simulation platform

Author:

Fan Zipei1,Song Xuan1,Liu Yinghao2,Zhang Zhiwen2,Yang Chuang2,Chen Quanjun1,Jiang Renhe1,Shibasaki Ryosuke1

Affiliation:

1. Southern University of Science and Technology (SUSTech), Shenzhen, Guangdong, China and University of Tokyo, Kashiwa, Chiba, Japan

2. University of Tokyo, Kashiwa, Chiba, Japan

Abstract

Coronavirus has spread worldwide and about 3.5 million people have been confirmed infected and over 300 thousands people died. Scientists have reached the consensus that human mobility is the principal factor in spreading the virus and mobility should be restricted to control the epidemic. Against this background, we propose a novel coronavirus (COVID-19) fine-grained transmission model based on real-world human mobility data and develop a platform that maps the movement of people before determining transit flows and infection probabilities. Algorithms incorporate a series of incubation period and infection vector analysis. The next step is to work backward to find patients that have not yet been diagnosed by following the chain of transmission. The platform also aims to determine at-risk members of the population based on the travels of infected patients and provide early warning to those members of society. The multi-functional platform improves the opportunities for community leaders and decision-makers to implement different policies at the municipal and local levels, for a safe and healthy society. For example, local decision-makers can set optimal prevention and control policies based on the transmission within their local community.

Publisher

Association for Computing Machinery (ACM)

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2. A Geometry-Driven Neural Topic Model for Trip Purpose Inference;2023-05-02

3. Individual-based epidemiological model of COVID19 using location data;2022 IEEE International Conference on Big Data (Big Data);2022-12-17

4. Introduction to the Special Issue on Understanding the Spread of COVID-19, Part 2;ACM Transactions on Spatial Algorithms and Systems;2022-11-26

5. Using mobile network data to color epidemic risk maps;Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Spatial Computing for Epidemiology;2022-11

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