Affiliations: [a]
Department of Computer Science and Engineering, “Gheorxghe Asachi” Technical University of Iaşi, RO, Romania
| [b] Faculty of Computer Science and Engineering, Frankfurt University of Applied Sciences, DE, Germany
Correspondence:
[*]
Corresponding author. Sabina-Adriana Floria Department of Computer Science and Engineering, “Gheorghe Asachi” Technical University of Iaşi, RO, Romania. E-mail: [email protected].
Abstract: Social networks currently belong to a vast area of research as information spreads at a remarkable speed due to technology, and social connections have become easily accessible in the online environment. Social networks are dynamic entities, which new individuals can join, or other links can be lost because members no longer interact with one-another. Dynamic analysis of social networks is important in topology changes of the network and also in information diffusion. Some information that spreads through the social network may be untrue, hence in this paper we propose a protocol based on evidence theory with Dempster-Shafer and Yager’s rules in which the network becomes more immune to false information. We also analyze the impact of topology change for an initial network by adding new connections in the information diffusion process. We show information diffusion by coloring the nodes of the network and also illustrate the time evolution of messages for a better accuracy in our comparisons. The experimental results confirm that the proposed model fits the behavior of inhibiting false information.
Keywords: Information credibility, information diffusion, social networks, confidence degree
