【摘要】 针对现有舆情系统仅针对文本信息进行舆情收集的现状,在系统的信息采集模块引入针对图像、视频信息的处理模块,使舆情分析对象进一步拓展。同时,改变传统话题评价仅仅考虑话题的热度因素,形成引入话题情感因素的话题综合评价标准,可有效地从话题中筛选出有舆情价值的话题。更多还原

【Abstract】 In view of the present situation of the existing public opinion system only for text information to collect public opinion, in the information acquisition module of the system introduced in the module of image and video information processing, so that public opinion analysis ob-ject to further expand. At the same time, change the traditional evaluation topic only considering the heat factor of topic, a comprehensive evaluation standard into the topic with emotional factors, can be effectively screened from the topic with the value of public opinion.更多还原