Web挖掘技术在网络舆情预警中的研究与应用

Research on the web excavating techniques in the network public sentiment warning and its application

互联网已成为当前舆情监控的重点,如何获取更多更准确的网络舆情信息,为预警和决策服务,是摆在各级相关部门面前的首要任务。Web挖掘可以有效地从互联网上获取并分析相关舆情,达到预警和辅助决策的目的。本文介绍了Web挖掘技术的基本概念,及其在收集、分析、处理网络舆情等方面的应用,并给出了相关图示。

The author was talking about the web excavating techniques and the network public sentiment, setting forth the method of the web excavating techniques. At last, the author was putting forward to the support system of the public sentiment warning.