首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种基于相似度和信任度融合的微博内容推荐方法
引用本文:李吉,黄微,郭苏琳.一种基于相似度和信任度融合的微博内容推荐方法[J].图书情报工作,2018,62(11):112-119.
作者姓名:李吉  黄微  郭苏琳
作者单位:吉林大学管理学院 长春 130022
基金项目:本文系国家自然科学基金面上项目"大数据环境下多媒体网络舆情信息的语义识别与危机响应研究"(项目编号:71473101)研究成果之一。
摘    要:目的/意义]微博对用户获取信息和建立社交网络具有重要作用。提出一种基于相似度和信任度融合的微博内容推荐方法,能够从用户需求出发进行个性化微博内容推荐,对提高微博服务质量、改善信息过载问题具有意义。方法/过程]基于相似度和信任度融合算法,构建微博内容推荐模型,以新浪微博为研究对象,采用编程方式获取汽车、体育、运动健身、互联网和财经5个领域的数据,展开用户相似度与信任度计算的实验分析和比较。结果/结论]分析结果显示该方法可以有效表示和挖掘微博内容,改善微博推荐的准确性和用户满意度。

关 键 词:相似度  信任度  微博  内容推荐  
收稿时间:2017-10-10

A Method of Micro-blog Content Recommendation Based on the Fusion of Similarity and Trust Degree
Li Ji,Huang Wei,Guo Sulin.A Method of Micro-blog Content Recommendation Based on the Fusion of Similarity and Trust Degree[J].Library and Information Service,2018,62(11):112-119.
Authors:Li Ji  Huang Wei  Guo Sulin
Institution:School of Management, Jilin University, Changchun 130025
Abstract:Purpose/significance] Micro-blog plays an important role in getting information and building social networks. In order to improve the quality of micro-blog services and improve the information overload, this paper proposes a recommendation method for micro-blog content, which can carry out personalized microblog content recommendation based on user demands. Method/process] Based on the fusion algorithm of similarity and trust degree, this paper built a model of Micro-blog content recommendation. Then, it took sina micro-blog as the research object, used the programming way to get data from five areas of cars, sports, sports and fitness, internet and finance, and conducted comparative analysis on the basis of user similarity and trust calculation experiment. Result/conclusion] The analysis results show that this method can effectively represent and mine micro-blog content, and improve the accuracy and user satisfaction of micro-blog recommendation.
Keywords:similarity  trust degree  Micro-blog  content recommendation  
点击此处可从《图书情报工作》浏览原始摘要信息
点击此处可从《图书情报工作》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号