| Title | Design of control algorithms for false information dissemination in smart city social media based on symmetric triangle interval |
|---|---|
| ID_Doc | 36855 |
| Authors | Jing, KP |
| Title | Design of control algorithms for false information dissemination in smart city social media based on symmetric triangle interval |
| Year | 2023 |
| Published | |
| Abstract | The development of smart cities cannot be separated from information technology. In recent years, with the development of urban modernization and intelligence in China, information technology has been more widely used. In order to overcome the interference of false information, this paper proposes a smart city social media false information propagation control algorithm based on symmetric triangle interval. This method considering the symmetry of random events distribution of false information in social media, symmetry is adopted. Triangular fuzzy number determines the range of false information. Based on the interval triangle fuzzy BN polymorphism algorithm, the false information values and interval variables obtained by symmetrical triangle algorithm are integrated into the construction of BN root nodes, and the interval triangle fuzzy root nodes are obtained. The reliability of false information in social media is obtained by interval triangle fuzzy BN reliability analysis. On this basis, the traceability-based false information dissemination control method is adopted to realize the false trust in social media. The experimental results show that the classification accuracy and recall rate of false information are 96 and 97%, and the average control time of false information in four kinds of social media such as micro-blog, Weixin, blog, and forum is about 1 ms. This shows that the algorithm has high control accuracy and high efficiency for false information in social media. |
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