计算机应用研究2017，Vol.34Issue(7)：2068-2071,4.DOI:10.3969/j.issn.1001-3695.2017.07.032
微博中结合转发特性的用户兴趣话题挖掘方法
Method for user's interest topic mining in micro-blog with repost feature
摘要
Abstract
In modern society,the micro-blog is an important social network.Repost is one of the most important features of micro-blog.However,the previous studies should have paid close attention to the motivation of repost and the interest-repost.Aiming at the feature of repost,the paper proposed an AT-IR model which was based on the original AT model tapping the interest-reposting to find the interest of micro-blog users.Besides,by means of crawling the micro-blog experimental data sets,this model is better than the AT model in the aspect of extraction accuracy.In addition,this method has shown the expansibility in the aspect of other subject model.关键词
微博/用户/兴趣转发/跟随转发/主题模型Key words
micro-blog/user/interest-repost/following repost/topic model分类
信息技术与安全科学引用本文复制引用
王永贵,张丰田,刘雨诗,肖成龙..微博中结合转发特性的用户兴趣话题挖掘方法[J].计算机应用研究,2017,34(7):2068-2071,4.基金项目
国家自然科学基金资助项目(61404069) （61404069）
辽宁省科技厅博士启动基金资助项目(20141140) （20141140）
