An Analytical Model for Identifying Suspected Users on Twitter. Issue 4 (19th May 2019)

• Record Type: Journal Article
• Authors: Singh, Monika; Singh, Amardeep; Bansal, Divya; Sofat, Sanjeev
• Is Part Of: Cybernetics and systems. Volume 50:Issue 4(2019)
• Page Start: 383
• Page End: 404
• Publication Date: 2019-05-19
• Subjects: Machine learning -- social networks -- suspicious users -- SVM -- Twitter; Cybernetics -- Periodicals; System theory -- Periodicals; 003.5
• DOI: 10.1080/01969722.2019.1588968
• Languages: English
• ISSNs: 0196-9722

Abstract

Abstract: With the use of identity resolution, both information leakage and identity hacking can be reduced to some extent. In this paper, a prototype has been developed to classify Twitter users as suspicious and nonsuspicious on the basis of features which identify user demographics and their tweeting activity using Twitter APIs. A model has been devised based upon user and tweet meta-data which is used to calculate user score and tweet score, and further aggregate the values generated by these scores to label suspicious and nonsuspicious users in the collected dataset of around 21, 492 Twitter users. Further, support vector machine classifier has been used to classify the labeled data. Through this paper, our analysis about the role of features and the characteristics of dataset used for the categorization of users in Twitter has been reported. The experimental results illustrate that the proposed system can identify suspicious users with an accuracy of 94.1%.