Sensitivity to Noise Variance in a Social Network Dynamics Model
نویسندگان
چکیده
The dynamics of social networks are modeled with a system of continuous Stochastic Ordinary Differential Equations (SODE). With the proper amount of noise input, the SODE model captures dynamic features that are lacking in the corresponding deterministic ODE model. Therefore, sensitivity to noise levels is investigated by considering four different regimes: essentially deterministic, noise-enriched, noise-enlarged, and noise-dominated. Each regime is defined based on the behavior of solutions of the SODE and geometry of the regimes are categorized with stochastic simulations. ∗[email protected] †[email protected] ‡[email protected] §[email protected]
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تاریخ انتشار 2005