A Novel Preferential Diffusion Recommendation Algorithm Based on User’s Nearest Neighbors
Joint Authors
Zhang, Fuguo
Liu, Yehuan
Xiong, Qinqiao
Source
International Journal of Digital Multimedia Broadcasting
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-05-04
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Telecommunications Engineering
Electronic engineering
Information Technology and Computer Science
Abstract EN
Recommender system is a very efficient way to deal with the problem of information overload for online users.
In recent years, network based recommendation algorithms have demonstrated much better performance than the standard collaborative filtering methods.
However, most of network based algorithms do not give a high enough weight to the influence of the target user’s nearest neighbors in the resource diffusion process, while a user or an object with high degree will obtain larger influence in the standard mass diffusion algorithm.
In this paper, we propose a novel preferential diffusion recommendation algorithm considering the significance of the target user’s nearest neighbors and evaluate it in the three real-world data sets: MovieLens 100k, MovieLens 1M, and Epinions.
Experiments results demonstrate that the novel preferential diffusion recommendation algorithm based on user’s nearest neighbors can significantly improve the recommendation accuracy and diversity.
American Psychological Association (APA)
Zhang, Fuguo& Liu, Yehuan& Xiong, Qinqiao. 2017. A Novel Preferential Diffusion Recommendation Algorithm Based on User’s Nearest Neighbors. International Journal of Digital Multimedia Broadcasting،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1165893
Modern Language Association (MLA)
Zhang, Fuguo…[et al.]. A Novel Preferential Diffusion Recommendation Algorithm Based on User’s Nearest Neighbors. International Journal of Digital Multimedia Broadcasting No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1165893
American Medical Association (AMA)
Zhang, Fuguo& Liu, Yehuan& Xiong, Qinqiao. A Novel Preferential Diffusion Recommendation Algorithm Based on User’s Nearest Neighbors. International Journal of Digital Multimedia Broadcasting. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1165893
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1165893