arXiv · 1702.07662
A Network Epidemic Model for Online Community Commissioning Data
Abstract
A statistical model assuming a preferential attachment network, which is generated by adding nodes sequentially according to a few simple rules, usually describes real-life networks better than a model assuming, for example, a Bernoulli random graph, in which any two nodes have the same probability of being connected, does. Therefore, to study the propogation of "infection" across a social network, we propose a network epidemic model by combining a stochastic epidemic model and a preferential attachment model. A simulation study based on the subsequent Markov Chain Monte Carlo algorithm reveals an identifiability issue with the model parameters. Finally, the network epidemic model is applied to a set of online commissioning data.
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Clement Lee, Andrew Garbett, Darren J. Wilkinson. 2017-02-24. A Network Epidemic Model for Online Community Commissioning Data. https://doi.org/10.1007/s11222-017-9770-6
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