计算机与数字工程2024,Vol.52Issue(1):81-86,6.DOI:10.3969/j.issn.1672-9722.2024.01.012
基于密度峰值的标签传播算法
Label Propagation Algorithm Based on Peak Density
摘要
Abstract
With the popularization of intelligent technology,high-quality community detection has become a hot topic in so-cial network research.Label propagation algorithm(LPA)has been widely attracted because of its linear time complexity and with-out predefining the objective function and community number.However,in label propagation,LPA is uncertainties and random-ness,which affects the group's accuracy and stability.Therefore,in this paper,a label propagation community detection approach based on peak density is proposed,called DPC-RWL.Firstly,the density peak clustering algorithm is employed to search the core node set of the community.Secondly,the weight between each node and the core set of nodes is calculated,and then the maximum value is selected as its weight.Eventually,the belonging degree function based on label propagation is utilized for propagation.The experiments between the real and LFR artificial benchmark networks show that the proposed algorithm can accurately and efficiently identify community structure.关键词
密度峰值聚类/标签传播/节点权重/社交网络Key words
density peak clustering/label propagation/node weigh/social networks分类
信息技术与安全科学引用本文复制引用
吴卫江,王星豪,潘雪玲,郑艺峰,郑猋..基于密度峰值的标签传播算法[J].计算机与数字工程,2024,52(1):81-86,6.基金项目
国家自然科学基金项目(编号:61701213) (编号:61701213)
福建省自然科学基金项目(编号:2019J01748) (编号:2019J01748)
福建省教育厅中青年项目(编号:JAT190392)资助. (编号:JAT190392)