摘要
研究手机短信息的传播规律和传播特点,以便更好地利用手机这种新的信息传播媒体。在BBV加权网络的基础上结合实际中人们转发短信息的特点和叶克斯-多德逊法则给出了手机短信息转发概率的定义,定义了网络中节点存在的4种状态,并在此基础上建立了手机短信息传播模型;对手机短信息的传播过程进行了模拟,分析了影响短信息传播的因素,提出了短信息转发效率的概念。模拟结果表明:初始信息源的点强度大小不会影响短信息的传播广度;短信息的转发效率同传播速率并不成正比;短信息的传播没有递阶动态行为。
The objective of the research is to make better use of mobile phones, a new medium of information dissemination, by studying its rules and characteristics. On the ground of BBV weighted networks, the study defined information transmission probability and 4 states of nodes in it in light of its characteristics in daily use and Yerkes-Dodson Law. And a new model of cell phone information dissemination was established. By simulating the dissemination process, the research analyzed the factors influencing the dissemination and put forward the concept of short message transmission efficiency to illuminate its efficiency. The results show that, the intensity of the initial source message has no effect on the range of dissemination; transmission efficiency is disproportional to transmission rate; and short message dissemination has no hierarchical dynamic behavior.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2013年第2期322-326,共5页
Journal of System Simulation
基金
湖北省自然科学基金(2009CDB082)
关键词
复杂网络
手机短信息
计算机模拟
信息传播
加权网络
complex networks
cell phone information
computer simulation
information dissemination
weighted networks
