因网络传播而复杂化高风险化的突发、热点事件是我国最近几年来高速上升的公众事件,而能真实反映网络舆情各种观点与话题分布的可视化建模技术是一个薄弱环节。本文介绍了网络舆情源数据的获取与数据体的构建,以及可视化建模的方法,并用实例说明了可视化方法在舆情中的应用。
Due to spread online, public emergency and hot events become more and more unmanageable.So it is important to know the real distributions on the network which can reflect of the internet publicopinion. Generally, visualization is deemed as an efficient technology for understanding the complex phe-nomenon. But it is weak in public opinion. This paper describes the source data how to gain and built asan opinion data cube and a study on the method of its visual modeling. Furthermore, a case illustrates theapplication of visualization methods in the public opinion.