Title
A topic-focused trust model for Twitter.
Abstract
Twitter is a crucial platform to get access to breaking news and timely information. However, due to questionable provenance, uncontrollable broadcasting, and unstructured languages in tweets, Twitter is hardly a trustworthy source of breaking news. In this paper, we propose a novel topic-focused trust model to assess trustworthiness of users and tweets in Twitter. Unlike traditional graph-based trust ranking approaches in the literature, our method is scalable and can consider heterogeneous contextual properties to rate topic-focused tweets and users. We demonstrate the effectiveness of our topic-focused trustworthiness estimation method with extensive experiments using real Twitter data in Latin America.
Year
DOI
Venue
2016
10.1016/j.comcom.2015.08.001
Computer Communications
Keywords
Field
DocType
Trust management,Social networks,Twitter,Trustworthiness,Credibility
Broadcasting,Graph,World Wide Web,Social network,Ranking,Credibility,Computer science,Trustworthiness,Scalability
Journal
Volume
ISSN
Citations 
76
0140-3664
12
PageRank 
References 
Authors
0.56
32
4
Name
Order
Citations
PageRank
Liang Zhao138654.50
Ting Hua21025.59
Chang-Tien Lu31097115.77
Ing-Ray Chen41769157.86