Preference-based user rating correction process for interactive recommendation systems
- Authors
- Hau Xuan Pham; Jung, Jason J.
- Issue Date
- Jul-2013
- Publisher
- SPRINGER
- Keywords
- Recommendation system; User rating; User preference; Interaction
- Citation
- MULTIMEDIA TOOLS AND APPLICATIONS, v.65, no.1, pp 119 - 132
- Pages
- 14
- Journal Title
- MULTIMEDIA TOOLS AND APPLICATIONS
- Volume
- 65
- Number
- 1
- Start Page
- 119
- End Page
- 132
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/37718
- DOI
- 10.1007/s11042-012-1119-8
- ISSN
- 1380-7501
1432-1882
- Abstract
- In most of the recommendation systems, user rating is an important user activity that reflects their opinions. Once the users return their ratings about items the systems have suggested, the user ratings can be used to adjust the recommendation process.However, while rating the items users can make some mistakes (e.g., natural noises). As the recommendation systems receive more incorrect ratings, the performance of such systems may decrease. In this paper, we focus on an interactive recommendation system which can help users to correct their own ratings. Thereby, we propose a method to determine whether the ratings from users are consistent to their own preferences (represented as a set of dominant attribute values) or not and eventually to correct these ratings to improve recommendation. The proposed interactive recommendation system has been particularly applied to two user rating datasets (e.g., MovieLens and Netflix) and it has shown better recommendation performance (i.e., lower error ratings).
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- Appears in
Collections - College of Software > School of Computer Science and Engineering > 1. Journal Articles
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