Trust aware recommender system with distrust in different views of trusted users
S. N. Mohamed Mahtar, Suraya Masrom, N Omar, N Khairudin, Siti Khatijah Nor Abdul Rahim, Zairi Ismael Rizman · Journal of Fundamental and Applied Sciences · 2018
A recommender system aims to provide users with personalized online product or service recommendations to handle the online information overload problem that keep rapidly increasing.The main problems in order to resolve the problems, one of the current trust aware mechanism that includes rating for sparse data.This paper provides a review of the existing recommender system implementing the CF and trust aware.Furthermore, based on an empirical experiment, the performances of two recommender system approaches with trust aware and distrust in different views of trusted users are also reported in this paper.The results have shown that the different views have an effect on the accuracy and rating coverage of the tw