河南科技大学学报（自然科学版）2024，Vol.45Issue(4)：94-104,11.DOI:10.15926/j.cnki.issn1672-6871.2024.04.013
基于个体活跃度异质性的网络空间无标度系统模型及机制研究
Scale-free Network System Model and Mechanism of Cyberspace based on Heterogeneity of Individual Activity
摘要
Abstract
The interaction and diversification of different behavior patterns of individual communication sources in cyberspace make the crisis evolution increasingly complex.Based on the activity and attitude of individual communication sources,a nonlinear dynamic system is obtained,and numerical simulation is carried out in combination with model threshold,and a co performance model of strong relationship and weak relationship so-cial platform is constructed.The theoretical analysis is verified by numerical simulation on scale-free net-works,and the propagation and evolution characteristics of strong and weak social platforms under different settings are discussed from the aspects of the heterogeneity of positive information dissemination sources'propa-gation ability,information dissemination sources'enthusiasm,information dissemination sources'heterogeneity and inter layer activity heterogeneity.关键词
无标度网络/社交网络/个体活跃度/系统模型Key words
scale-free network/social network/individual activity/system model分类
自科综合引用本文复制引用
李川..基于个体活跃度异质性的网络空间无标度系统模型及机制研究[J].河南科技大学学报（自然科学版）,2024,45(4):94-104,11.基金项目
国家自然科学基金项目(71771151) （71771151）
教育部人文社科青年基金项目(21YJC630120) （21YJC630120）
