Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김상욱 | - |
dc.date.accessioned | 2019-01-17T06:44:08Z | - |
dc.date.available | 2019-01-17T06:44:08Z | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | Proceedings of the Sixth International Conference on Emerging Databases: Technologies, Applications, and Theory, Page. 81-85 | en_US |
dc.identifier.isbn | 978-1-4503-4754-9 | - |
dc.identifier.uri | https://dl.acm.org/citation.cfm?doid=3007818.3007827 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/81352 | - |
dc.description.abstract | Recently, PIN-TRUST, a method to predict future trust relationships between users is proposed. PIN-TRUST out-performs existing trust prediction methods by exploiting all types of interactions between users and the reciprocation of ones. In this paper, we validate whether its consideration on the reciprocation of interactions is really effective in trust prediction. Furthermore, we consider a new concept, the "uncertainty" of untrustworthy users that is devised to reflect the difficulty on modeling the activities of untrustworthy users in PIN-TRUST. Then, we also validate the effectiveness this uncertainty concepts. Through the validation, we reveal that the consideration of the reciprocation of interactions is effective for trust prediction with PIN-TRUST, and it is necessary to regard the uncertainty of untrustworthy users same as that of other users. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grants funded by the Korea government (MSIP) (2014R1A2A1A10054151,2015R1A5A7037751, and 2016R1A6A3A01011825). | en_US |
dc.language.iso | en | en_US |
dc.publisher | EDB 2016 | en_US |
dc.subject | PIN-TRUST | en_US |
dc.subject | trust prediction | en_US |
dc.subject | graph mining | en_US |
dc.title | Effectiveness of Reverse Edges and Uncertainty in PIN-TRUST for Trust Prediction | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1145/3007818.3007827 | - |
dc.relation.page | 51-55 | - |
dc.contributor.googleauthor | Jang, Min-Hee | - |
dc.contributor.googleauthor | Kim, Sang-Wook | - |
dc.contributor.googleauthor | Ha, Jiwoon | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF COMPUTER SCIENCE | - |
dc.identifier.pid | wook | - |
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