哈尔滨工程大学学报2016,Vol.37Issue(12):1691-1697,7.DOI:10.11990/jheu.201511076
基于溯源的虚假信息传播控制方法
False information spread control method based on source tracing
摘要
Abstract
To study the Weibo transmission mechanism, this paper provides a false information spread control method based on source tracing. The cascade sets were built on the basis of the retweeting of a Weibo and its topical rele-vance, and real initiators were identified by the user relationship and information cascade networks. The influence and conformity indices of every node were then iteratively calculated according to text sentiment analysis, and the informa-tion cascades and important early participants were extracted. The real initiators and early participants were combined to ascertain the information source and then evaluated by an experiment. The source tracing nodes and the global high influence nodes were deleted to control the spread of false information. Experimental results verify that the proposed false information control strategy for all source tracing nodes has an optimal effect in a real Sina Weibo dataset.关键词
微博/溯源/虚假信息/影响力指数/早期重要参与者/传播控制Key words
Weibo/source tracing/false information/influence index/early participants/spread control分类
信息技术与安全科学引用本文复制引用
杨静,周雪妍,林泽鸿,张健沛,印桂生..基于溯源的虚假信息传播控制方法[J].哈尔滨工程大学学报,2016,37(12):1691-1697,7.基金项目
国家自然科学基金项目(61672179,61370083,61402126);高等学校博士点专项科研基金项目(20122304110012);黑龙江省社科研究规划项目(16XWB01、16TQD03);黑龙江省艺术科学规划课题(2016C030);黑龙江省青年科学基金项目(QC2016083);黑龙江省博士后基金项目(LBH-Z14071);哈尔滨学院青年博士科研启动基金项目( HUDF2016207). ()