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Algorithm Research & Explore
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App. Res. of Comp. Printed Article
Vol. 41, 2024 No. 10
3000-3007

Microblog users’ credibility evaluation algorithm considering multi-interaction relationships and emotional tendencies

Wang Zining
Zhang Guofang
School of Cyberspace Security & Computer, Hebei University, Baoding Hebei 071000, China
DOI: 10.19734/j.issn.1001-3695.2024.03.0049

Abstract

This paper proposed a new algorithm of the credibility evaluation concerning microblog users, based on their multiple interactive relationships and emotional tendencies. Firstly, the algorithm calculated the interaction degree and participation degree of users by analyzing the types and frequency of interactions among users. Secondly, this algorithm made the emotional scores of the textual contents including comments and replied among users by using a sentiment dictionary, and assessed users' emotional tendencies. Thirdly, based on the PageRank algorithm, the new algorithm extracted the features from user profiles and blog posts in order to compute the initial PageRank value for representing individual user credibility, adjusted the distribution of PageRank weights by integrating the user interaction degree and emotional tendencies, and modified the damping factor in accordance with the participation degree. Finally, the proposed algorithm made the credibility of the evaluated users after the iterative stabilization. The experimental results show that, compared to methods that overlook multi-interaction relationships and emotional tendencies, the new algorithm achieves better results with an improvement of up to 13.86% in terms of AUC value, precision, recall, and F1-measure. The method that considers multiple interaction relationships and emotional tendencies can enhance the effectiveness of microblog user credibility evaluation with respect to microblog users.

Foundation Support

河北省社会科学基金一般项目(HB23TQ004)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2024.03.0049
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 10
Section: Algorithm Research & Explore
Pages: 3000-3007
Serial Number: 1001-3695(2024)10-017-3000-08

Publish History

[2024-07-05] Accepted Paper
[2024-10-05] Printed Article

Cite This Article

王梓宁, 张国防. 考虑多交互关系与情感倾向的微博用户可信度评估算法 [J]. 计算机应用研究, 2024, 41 (10): 3000-3007. (Wang Zining, Zhang Guofang. Microblog users’ credibility evaluation algorithm considering multi-interaction relationships and emotional tendencies [J]. Application Research of Computers, 2024, 41 (10): 3000-3007. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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