Intelligent Database Systems Lab
Presenter : Chuang, Kai-Ting
Authors : Seok Jong YU
2012, IS
The dynamic competitive recommendation algorithm in social network services
Intelligent Database Systems Lab
Outlines Motivation Objectives Methodology Experiments Conclusions Comments
Intelligent Database Systems Lab
Motivation• Existing recommendation algorithms depend on
single algorithm.
Intelligent Database Systems Lab
Objectives• To overcome this limitation and to provide consistent
and stable recommendation in social networks.
Intelligent Database Systems Lab
MethodologyCreation of initial candidate pool
u → a → c
u → a ↗ ↘c b
Intelligent Database Systems Lab
Number of tweets
MethodologyCreation of initial candidate poolApplication of component algorithm
Number of followers
Common follower
PageRank
Profile matching
u → a → c
u → v ↗ ↘c a
Intelligent Database Systems Lab
Application of component algorithmCompetition algorithm
Methodology
Intelligent Database Systems Lab
Competition algorithm
Methodology
Integration of candidate list
Suggestion of top ranked candidates
Intelligent Database Systems Lab
Conclusions
• A novel dynamic competitive approach for SNS
recommendation, for the purpose of overcoming the
limitation of single approaches.
• DCR algorithm enabled comprehensively more stable
and consistent recommendation.
Top Related