From Individual Motivation to Geospatial Epidemiology: A Novel Approach Using Fuzzy Cognitive Maps and Agent-Based Modeling for Large-Scale Disease Spread

Zhenlei Song, Zhe Zhang (), Fangzheng Lyu, Michael Bishop, Jikun Liu and Zhaohui Chi
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Zhenlei Song: Department of Geography, Texas A&M University, College Station, TX 77840, USA
Zhe Zhang: Department of Geography, Texas A&M University, College Station, TX 77840, USA
Fangzheng Lyu: Department of Geography, Virginia Tech, Blacksburg, VA 24061, USA
Michael Bishop: Department of Geography, Texas A&M University, College Station, TX 77840, USA
Jikun Liu: Department of Geography, Texas A&M University, College Station, TX 77840, USA
Zhaohui Chi: Department of Geography, Texas A&M University, College Station, TX 77840, USA

Sustainability, 2024, vol. 16, issue 12, 1-15

Abstract: In the past few years, there have been many studies addressing the simulation of COVID-19’s spatial transmission model of infectious disease in time. However, very few studies have focused on the effect of the epidemic environment variables in which an individual lives on the individual’s behavioral logic leading to changes in the overall epidemic transmission trend at larger scales. In this study, we applied Fuzzy Cognitive Maps (FCMs) to modeling individual behavioral logistics, combined with Agent-Based Modeling (ABM) to perform “Susceptible—Exposed—Infectious—Removed” (SEIR) simulation of the independent individual behavior affecting the overall trend change. Our objective was to simulate the spatiotemporal spread of diseases using the Bengaluru Urban District, India as a case study. The results show that the simulation results are highly consistent with the observed reality, in terms of trends, with a Root Mean Square Error (RMSE) value of 0.39. Notably, our approach reveals a subtle link between individual motivation and infection-recovery dynamics, highlighting how individual behavior can significantly impact broader patterns of transmission. These insights have potential implications for epidemiologic strategies and public health interventions, providing data-driven insights into behavioral impacts on epidemic spread. By integrating behavioral modeling with epidemic simulation, our study underscores the importance of considering individual and collective behavior in designing sustainable public health policies and interventions.

Keywords: FCM; ABM; SEIR modeling; epidemiological simulation; geospatial analytics; sustainable urban health (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2024
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