文章沿用数据挖掘和数据分析的思想,采用Java、My SQL数据和NLPIR汉语分词组件等工具,对网络舆情动态获取、分析和创建实体库等方面进行研究,搭建一个能够实现网络舆情信息动态获取以及快速分析的平台,实现能及时获取与实体相关的细粒度网民观点的目标。 Based on the idea of ​​data mining and data analysis, this paper uses tools such as Java, My SQL data and NLPIR Chinese word segmentation component to study the dynamic acquisition of network public opinion, analysis and creation of physical libraries, and build a network that can achieve dynamic access to online public opinion information and Rapid analysis of the platform to achieve timely access to entities related to the idea of ​​fine-grained Internet users.