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Trust Modeling for Opinion Evaluation by Coping with Subjectivity and Dishonesty

2019-11-12 | |  41 |   35 |   0

Our research is within the subfifield of modeling trust and reputation in multi-agent systems for online communities. Specifically, in an online community involving users and entities, users provide opinions (ratings) to entities. For each user, we are interested in addressing two problems: • how to accurately model the reputation of entities by aggregating opinions from all the users (advisors); • how to cope with the dishonesty of an advisor in providing opinions as well as her subjectivity difference with the user.

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