Abstract
Social recommendation incorporates the social information of the user, such as friend relationship and trust relationship into the traditional recommendation system. From this point of view, social recommendation expands the function of the traditional recommendation to some extent. However, the existing social recommendation methods mostly focus on the general social relation between users and neglects the refinement of group information based on individual interest and trust. To this end, this paper proposes a novel social recommendation model based on the collective intelligence awareness driven by individual interest and trust. Experiments on two real-world datasets demonstrate that the proposed social recommendation method based on group information and individual feature outperforms the three baseline methods on the two evaluation metrics MAE and RMSE.
Original language | English |
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Title of host publication | 2018 International Joint Conference on Neural Networks, IJCNN 2018 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Number of pages | 6 |
Volume | 2018-July |
ISBN (Electronic) | 9781509060146 |
DOIs | |
Publication status | Published - 10 Oct 2018 |
Event | 2018 International Joint Conference on Neural Networks, IJCNN 2018 - Rio de Janeiro, Brazil Duration: 8 Jul 2018 → 13 Jul 2018 |
Conference
Conference | 2018 International Joint Conference on Neural Networks, IJCNN 2018 |
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Country/Territory | Brazil |
City | Rio de Janeiro |
Period | 8/07/18 → 13/07/18 |