关键词: 网络舆情, 元搜索引擎, 信息检索, Lucene, Nutch

Abstract:

According to the insufficient of public opinion monitoring work and combining with transmission characteristics of public opinion information in colleges, the whole scheme of constructing public opinion monitoring system is presented. Information retrieval technology based on Nutch search engine is applied to campus network, information collection technology based on Meta search engine is used on Internet, the way of keywords feature library matching is used for automatic experiment monitoring, thereby the public opinion information is found timely and accurately. In addition, this paper explores the handler methods of some links such as monitoring, analysis, guide and feedback facing the public opinion, so as to form perfect coping mechanisms.

Key words: public opinion, metasearch engine, information retrieval, Lucene, Nutch