scholarly journals Collaborative Filtering Recommendation Algorithm Based on Multi-relationship Social Network

2020 ◽  
Vol 25 (3) ◽  
pp. 359-364
Author(s):  
Yue Liu ◽  
Hua Yang ◽  
Gengxin Sun ◽  
Sheng Bin
Keyword(s):  
Social Network ◽  
Collaborative Filtering ◽  
Recommendation Algorithm

scholarly journals Collaborative Filtering Recommendation Algorithm Based on Multi-Relationship Social Network

2019 ◽  
Vol 60 (2) ◽  
pp. 659-674 ◽  
Author(s):  
Sheng Bin ◽  
Gengxin Sun ◽  
Ning Cao ◽  
Jinming Qiu ◽  
Zhiyong Zheng ◽  
...  
Keyword(s):  
Social Network ◽  
Collaborative Filtering ◽  
Recommendation Algorithm

scholarly journals A New Recommendation Algorithm Based on User’s Dynamic Information in Complex Social Network

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Jiujun Cheng ◽  
Yingbo Liu ◽  
Huiting Zhang ◽  
Xiao Wu ◽  
Fuzhen Chen
Keyword(s):  
Social Network ◽  
Collaborative Filtering ◽  
Recommendation System ◽  
Cold Start ◽  
Dynamic Information ◽  
Recommendation Algorithm ◽  
Filtering Algorithm ◽  
Response Information ◽  
Collaborative Filtering Algorithm ◽  
Information Dynamic

The development of recommendation system comes with the research of data sparsity, cold start, scalability, and privacy protection problems. Even though many papers proposed different improved recommendation algorithms to solve those problems, there is still plenty of room for improvement. In the complex social network, we can take full advantage of dynamic information such as user’s hobby, social relationship, and historical log to improve the performance of recommendation system. In this paper, we proposed a new recommendation algorithm which is based on social user’s dynamic information to solve the cold start problem of traditional collaborative filtering algorithm and also considered the dynamic factors. The algorithm takes user’s response information, dynamic interest, and the classic similar measurement of collaborative filtering algorithm into account. Then, we compared the new proposed recommendation algorithm with the traditional user based collaborative filtering algorithm and also presented some of the findings from experiment. The results of experiment demonstrate that the new proposed algorithm has a better recommended performance than the collaborative filtering algorithm in cold start scenario.

Sign in / Sign up

Export Citation Format

Share Document