Title
Graph-Based Recommendation By Trust
Abstract
The recommendation system as an effective tool is used to alleviate the information overload problem, and is being applied to personalised services. In recommendation, user's ratings as explicit feedback data can clearly express user's preference, however explicit feedback data has a natural defect that user's interest for an item would varies in context such as emotions, time etc. and the ratings could not reflect the changing. In this paper, a novel graph recommendation algorithm is presented based on user's trust relation that is regarded as implicit feedback data to calculate similarity to enhance the performance for Top-K recommendations. By evaluating the presented algorithm and compared to four competitive algorithms on the four real world datasets, the results show that the presented algorithm performs better than other algorithms in precision, recall and converge.
Year
DOI
Venue
2021
10.1504/IJIPT.2021.113906
INTERNATIONAL JOURNAL OF INTERNET PROTOCOL TECHNOLOGY
Keywords
DocType
Volume
recommendation, graph-based algorithm, implicit feedback, social networks
Journal
14
Issue
ISSN
Citations 
1
1743-8209
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Liejun Wang121.72
Long Pan200.34
Jiwei Qin302.70