微博热点事件发现与研究

Discovery and research of hot spots in micro-blog

微博作为新的舆论媒介,成为了热点事件的主要传播途径之一。微博在给人们带来方便,快捷的同时,也产生了很多负面的影响。因此,及时发现热点话题,杜绝负面影响的扩大将有很大的现实意义。从web文本挖掘技术方面介绍微博热点事件研究方法,通过微博数据采集及处理着手,重点讲解了微博热点研究发现的核心技术,最后设计并实现了微博热点话题发现系统。

Asa new media of public opinion, micro-blog has become one of the main ways to spread the hot events. Micro-blog has brought convenience to people, fast at the same time, also had a lot of negative effects . Therefore, the timely detection of hot topics , to eliminate the negative impact of the expansion will have a great practical significance . From the web text mining technology introduced hot microblogging event study method. Through the microblogging data acquisition and processing to proceed, focuses on explaining the core technique of hot microblogging study found. Finally design and implement the micro-blog hot topic detection system.