Visible to the public Measurement Theory-Based Trust Management Framework for Online Social Communities

TitleMeasurement Theory-Based Trust Management Framework for Online Social Communities
Publication TypeJournal Article
Year of Publication2017
AuthorsRuan, Yefeng, Zhang, Ping, Alfantoukh, Lina, Durresi, Arjan
JournalACM Trans. Internet Technol.
Volume17
Pagination16:1–16:24
Date Publishedmar
ISSN1533-5399
KeywordsHuman Behavior, human trust, Measurement theory, online social communities, pubcrawl, trust inference operators, Trust management
AbstractWe propose a trust management framework based on measurement theory to infer indirect trust in online social communities using trust's transitivity property. Inspired by the similarities between human trust and measurement, we propose a new trust metric, composed of impression and confidence, which captures both trust level and its certainty. Furthermore, based on error propagation theory, we propose a method to compute indirect confidence according to different trust transitivity and aggregation operators. We perform experiments on two real data sets, Epinions.com and Twitter, to validate our framework. Also, we show that inferring indirect trust can connect more pairs of users.
URLhttp://doi.acm.org/10.1145/3015771
DOI10.1145/3015771
Citation Keyruan_measurement_2017