Survey
WU Lianwei, RAO Yuan, FAN Xiaobing, YANG Hao
2018, 32(2): 1-11,21.
There are a large number of rumors, extreme and fake news in network, which will reduce quality of information, destroy the credible atmosphere of internet, and produce the serious negative effects for the occurrence and development of public opinion. To measure the credibility of information, the paper divides incredibility contents into such types of extreme emergency information, network extreme information, network rumors, misinformation, disinformation, spam information and so on. And the information contents are studied from the following aspects: concept, content features description, credibility modeling and credibility evaluation, which provides a solid foundation for credibility analysis and measurement of information content in social networks. Finally, we further analyze the directions of development in current research of credibility of information.