华中科技大学学报（自然科学版）2017，Vol.45Issue(7)：110-114,5.DOI:10.13245/j.hust.170721
基于移动数据的用户间影响力计算方法
Calculation method of influence between users based on mobile data
摘要
Abstract
In order to accurately obtain the user requirement, a calculating method of influence between users based on the mobile data was proposed.First, according to the exchange behavior of mobile user, the mobile social network was constructed, and the influence of user oneself was calculated according to the topology of the constructed mobile social network and mobile user behavior.Then, the influence between users was calculated according to the user oneself influence, exchange behavior and the similarity of user preference between users.When calculating the influence based on the exchange behavior, the context information was considered.When calculating the influence based on the similarity of user preference, the context information and the order of user preference occurred were considered.Finally, the experiment was executed using the real data set.The results show the proposed method can obtain more accurate influence between users than the existing methods.关键词
移动数据/相似度/影响力/用户偏好/上下文Key words
mobile data/similarity/influence/user preference/contextt分类
信息技术与安全科学引用本文复制引用
史艳翠,杨巨成,陈亚瑞,王建..基于移动数据的用户间影响力计算方法[J].华中科技大学学报（自然科学版）,2017,45(7):110-114,5.基金项目
国家自然科学基金资助项目(61402331,61402332,61502338,61272509). （61402331,61402332,61502338,61272509）
