Friend Recommendation Algorithm Based on User Activity and Social Trust in LBSNs.

Chengcheng Su Yaxin Yu Mingfei Sui Haijun Zhang

Published in: IEEE WISA (2015)

Keyphrases

user activity
online social networks
recommendation algorithms
social connections
social networks
social recommendation
social activities
social networking

social bookmarking systems
social relationships
user behavior
social networking sites
social media
social bookmarking
recommender systems
location based social networks

collaborative filtering
filtering algorithm
user preferences
user activities
social influence
network structure
personalized recommendation

recommendation systems
social graph
social interaction
social network analysis
online communities
cold start
trust model