The SIS model was introduced in 1927 by Kermack [1]. In this model, during the course of an epidemics, a node is allowed to change its status from Susceptible (S) to Infected (I). The model is instantiated on a graph having a non-empty set of infected nodes. SIS assumes that if, during a generic iteration, a susceptible node comes into contact with an infected one, it becomes infected with probability beta, than it can be switch again to susceptible with probability lambda (the only transition allowed are S→I→S).




Initial contribute: 2019-05-09


null (2019). Epidemics-SIS, Computable Model, OpenGMS, https://geomodeling.njnu.edu.cn/computableModel/fba9e633-8e6e-4a8e-895a-f0da55aebbe6


Initial contribute : 2019-05-09

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