Social network is becoming an increasingly popular media for information sharing. More and
more people are interacting with others via major social network sites such as Twitter and …

Due to the rapid development of Web, large numbers of documents assigned by readers'
emotions have been generated through new portals. Comparing to the previous studies …

结合传染病动力学的SEIR 模型, 本文建立了适用于社交网络的信息传播模型.
该模型基于社交网络用户的行为特征, 分析了社交网络的传播机理和网络参数对信息传播过程的 …

The ubiquity of social media has facilitated the simultaneous dissemination of large-scale
information within online social networks. By assuming that information attractiveness is …

In this letter, a multiple-related susceptible-forwarding-immunized model (MR-SFI) is
proposed to investigate the influence on topic propagation dynamics of users' repeated …

With the rapid development of the Internet, readers tend to share their views and emotions
about news events. Predicting these emotions provides a vital role in social media …

In this study, we propose the web forum analysis model that can support corporate foresight
activities. The medical industry can utilize the rich, objective decision-making data contained …

This paper addresses the problem of modeling the information diffusion in social networks.
We are motivated by the phenomenon that individuals can receive information from the …

Purpose–The strength of ties between individuals influences the speed and spread of crisis
information dissemination (CID). By constructing networks of strong and weak ties, this …

The spread of information has attracted significant research interest. In news forums,
subjects are components of the topics in the news events. They are considered important …