@inproceedings{7ec5717b58bd4c8a8cb7006d557509ed,
title = "Comparison of six aggregation strategies to compute users' trustworthiness",
abstract = "The decision to grant trust in virtual societies is often an evidence based process. The evidence for such decision derives from a diverse set, where mutual relationships and contradictions might occur. This paper compares and evaluates six aggregation strategies to compute users' trustworthiness. Our evaluation performed over a large online-community, shows how a rule-based strategy based on an argumentation semantic outperforms strategies where mutual relationships among evidence are ignored.",
keywords = "Argumentation theory, Computational trust, Web communities",
author = "Pierpaolo Dondio and Stephen Barrett",
year = "2010",
doi = "10.1145/1871437.1871726",
language = "English",
isbn = "9781450300995",
series = "International Conference on Information and Knowledge Management, Proceedings",
pages = "1773--1776",
booktitle = "CIKM'10 - Proceedings of the 19th International Conference on Information and Knowledge Management and Co-located Workshops",
note = "19th International Conference on Information and Knowledge Management and Co-located Workshops, CIKM'10 ; Conference date: 26-10-2010 Through 30-10-2010",
}