Publication Type
Journal Article
Version
acceptedVersion
Publication Date
1-2023
Abstract
While recommendation systems have been widely deployed, most existing approaches only capture user preferences in the , i.e., the user's general interest across all kinds of items. However, in real-world scenarios, user preferences could vary with items of different natures, which we call the . Both views are crucial for fully personalized recommendation, where an underpinning macro-view governs a multitude of finer-grained preferences in the micro-view. To model the dual views, in this paper, we propose a novel model called Dual-View Adaptive Recommendation (DVAR). In DVAR, we formulate the micro-view based on item categories, and further integrate it with the macro-view. Moreover, DVAR is designed to be adaptive, which is capable of automatically adapting to the dual-view preferences in response to different input users and item categories. To the best of our knowledge, this is the first attempt to integrate user preferences in macro- and micro- views in an adaptive way, without relying on additional side information such as text reviews. Finally, we conducted extensive quantitative and qualitative evaluations on several real-world datasets. Empirical results not only show that DVAR can significantly outperform other state-of-the-art recommendation systems, but also demonstrate the benefit and interpretability of the dual views.
Keywords
Adaptation models, Adaptive models, Data models, dual-view user preferences, Electronic commerce, Motion pictures, Noise measurement, personalized recommendation systems, Recommender systems, Semantics
Discipline
Databases and Information Systems | Numerical Analysis and Scientific Computing
Research Areas
Data Science and Engineering
Publication
IEEE Transactions on Knowledge and Data Engineering
First Page
1
Last Page
12
ISSN
1041-4347
Identifier
10.1109/TKDE.2023.3236370
Publisher
Institute of Electrical and Electronics Engineers
Citation
LIU, Zhongzhou; FANG, Yuan; and WU, Min.
Dual-view preference learning for adaptive recommendation. (2023). IEEE Transactions on Knowledge and Data Engineering. 1-12.
Available at: https://ink.library.smu.edu.sg/sis_research/7766
Copyright Owner and License
Authors
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1109/TKDE.2023.3236370
Included in
Databases and Information Systems Commons, Numerical Analysis and Scientific Computing Commons