基于特定用户角色的热度计算方法及应用

摘要

In view that the existing hot value calculation results of the calculation method are not accurate,an improved calcula-tion method for the hot value was proposed.Publisher,attention,time,forward numbers and comment numbers were taken into consideration,and the hot value formula was improved by setting the weights of particular users which contained personal au-thentication users and non-personal certification to calculate the hot of the topics.Experimental results show that the method can detect the hot topics effectively,and achieve the monitor and management of micro-blog hot issues.%针对现有热度值计算方法计算结果不准确的问题，提出一种改进的热度值计算方法。在综合考虑发布者、关注度、时间、转发数和评论数等因素的前提下，通过设置个人认证用户和非个人认证用户等特定用户的权重来计算话题的热度，对热度值计算公式进行改进。实验结果表明，该方法能够有效对微博热点话题进行检测，实现对微博热点事件的监控和管理。