Title
A Dynamic Cold-Start Recommendation Method Based On Incremental Graph Pattern Matching
Abstract
In order to give accurate recommendations for cold-start user who has few records, researchers find similar users for cold-start user according to social network. However these efforts assume that cold-start user's social relationships are static and ignore updating social relationships are time consuming. In social network, cold-start user and other users may change their social relationships as time passes. In order to give accurate and timely recommendations for cold-start user, it is necessary to update similar users for cold-start users according to their latest social relationship continuously. In this paper, an incremental graph pattern matching based dynamic cold-start recommendation method (IGPMDCR) is proposed, which updates similar users for cold-start user based on topology of social network, and gives recommendations according to latest users similar to cold-start user. The experimental results show that IGPMDCR could give accurate and timely recommendations for cold-start user.
Year
DOI
Venue
2019
10.1504/IJCSE.2019.096948
INTERNATIONAL JOURNAL OF COMPUTATIONAL SCIENCE AND ENGINEERING
Keywords
Field
DocType
dynamic cold-start recommendation, social network, incremental graph pattern matching, IGPM, topology of social network
Graph pattern matching,Social relationship,Social network,Computer science,Artificial intelligence,3-dimensional matching,Cold start (automotive),Machine learning
Journal
Volume
Issue
ISSN
18
1
1742-7185
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Yanan Zhang196.92
Guisheng Yin219514.69
Deyun Chen32110.35