物联网信息传播动力学建模与仿真

Dynamics modeling and simulation for information diffusion in Internet of things

针对物联网环境下信息传播的感知性和适应性交互特征,采用社会物理学思路并借鉴振动传播概念,定义了物联网信息传播过程的动力学变量及其对传播行为的相应影响,建立了基于阻尼振动方程的信息传播微观动力学模型,结合Multi_Agent仿真技术和Netlogo仿真平台,模拟了微观个体传播行为与宏观整体运行机制之间的动力学关系,通过大量的数值仿真验证了模型的合理性,依据仿真实验的结果分析了信息传播系统的非线性演化规律并提出了相关的策略建议。

According to the perception and adaptive interactive features of information diffusion under the environment of Internet of things,with social physics ideas and vibration propagation concept,the dynamics variables of information diffusion in Internet of things and their corresponding effects on propagation behavior are defined and an information diffusion microscopic dynamics model is constructed based on the damped vibration equation.The Multi-Agent simulation technology and Netlogo simulation platform are employed to simulate the dynamic relationship between the microscopic individual propagation behaviors and the macroscopic overall operation mechanism.The rationality of the model is verified with a large number of numerical simulations.The nonlinear evolution rule of information diffusion system is analyzed based on the simulation results,and the corresponding strategies are proposed.