Selective presentation of peer commentary on Web objects through a modeling of user similarity and reputability: reducing information overload in social networks.
John ChampaignRobin CohenPublished in: UMAP Workshops (2012)
Keyphrases
- information overload
- recommender systems
- social networks
- user similarity
- web objects
- collaborative filtering
- web pages
- personalized recommendation
- data sparsity
- social network analysis
- web content
- data mining
- information retrieval
- social networking
- matrix factorization
- user feedback
- network structure
- social media
- similarity measure
- collaborative filtering algorithms