Title
Produre: A novel proximity discovery mechanism in location tagging system
Abstract
Proximity discovery is a very interesting and useful technique which helps a user to find out his proximities who have the same or similar location with him during a certain period of time. However, current methods of discovering proximities are difficult to adopt and vulnerable when wrong location tags are provided. This paper proposes Produre, a novel proximity discovery mechanism in location tagging system based on users' credibility degrees and online social network. The introduction of online social network helps to maintain the relationship and location exposure policies between friends. The users' credibilities help to diminish the bad influence of malicious users who always annotate wrong location tags because the credibility scores change based on users' performance. The experimental results by our prototype illustrate Produre can effectively discover proximities of a user in an efficient and accurate way with high quality and fewer mistakes.
Year
DOI
Venue
2011
10.1007/978-3-642-21323-6_30
CISIS
Keywords
Field
DocType
novel proximity discovery mechanism,malicious user,credibility score,annotate wrong location tag,online social network,wrong location tag,similar location,proximity discovery,credibility degree,location exposure policy
World Wide Web,Social network,Credibility,Computer science,Tag system
Conference
Volume
ISSN
Citations 
6694
0302-9743
0
PageRank 
References 
Authors
0.34
5
6
Name
Order
Citations
PageRank
Jianbin Hu117922.43
Yonggang Wang2134.04
Tao Yang3105.65
Zhi Guan47610.75
Nike Gui542.13
Zhong Chen650358.35