网络舆情突发异常识别及关键算法研究

摘要

本研究采用实验法，利用三个可衡量关注度的变量设计规则算法，以每天和每小时作为检测周期，对逸仙时空BBS中的主题帖进行筛选并预警，达到实时监控网络舆情突发异常的效果。%In this experimental study, three measurable variables of concern are used for designing the rules and algo- rithm. Choosing per day and per hour as the test cycle respectively, the topic posts of Yat-sen Time BBS were filtered and warned in time, achieving the effect of real-time monitoring online public opinion unexpected exceptions.