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Predicting spatial transmission at the early stage of epidemics on a networked metapopulation
- Source :
- ICCA
- Publication Year :
- 2016
- Publisher :
- IEEE, 2016.
-
Abstract
- Realization of accurate real-time predictions of infectious diseases is an important but challenging task, because spatial transmission among networked populations is stochastic and time-varying. In this paper, we propose a new algorithm to predict the susceptible subpopulations which will be infected in the next time step at the early stage of an epidemic on a metapopulation network by using data of infection and topology. We first estimate the epidemic infection rate, which helps us to infer the increment of newly infected individuals during a unit time. Then we predict the possible infected subpopulations by ranking the infected likelihoods of corresponding susceptible subpopulations. The simulation results on the Barabasi-Albert scale-free metapopulation network verify the performance of our algorithm.
- Subjects :
- Stochastic process
business.industry
Metapopulation
02 engineering and technology
Time step
010502 geochemistry & geophysics
Machine learning
computer.software_genre
01 natural sciences
Infection rate
law.invention
Prediction algorithms
Transmission (mechanics)
Ranking
law
0202 electrical engineering, electronic engineering, information engineering
Econometrics
020201 artificial intelligence & image processing
Artificial intelligence
business
computer
Realization (probability)
0105 earth and related environmental sciences
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2016 12th IEEE International Conference on Control and Automation (ICCA)
- Accession number :
- edsair.doi...........560798c8ab3588b11a23ad6d12b4481b