Objectives and State-of-the-Art of Location-Based Social Network Recommender Systems.
Zhijun DingXiaolun LiChangjun JiangMengchu ZhouPublished in: ACM Comput. Surv. (2018)
Keyphrases
- recommender systems
- social networks
- social networking
- collaborative filtering
- social network analysis
- matrix factorization
- online social networks
- multiple objectives
- cold start problem
- user preferences
- social media
- link prediction
- information overload
- user modeling
- network structure
- information filtering
- user model
- user similarity
- social behavior
- user profiling
- implicit feedback
- personalized recommendation
- recommendation quality
- product recommendation
- community detection
- mobile devices
- social network data
- data sparsity
- trust aware
- social web
- social relationships
- social influence
- location information
- user feedback
- online communities
- community structure