From Community Detection to Mentor Selection in Rating-Free Collaborative Filtering.
Armelle BrunSylvain CastagnosAnne BoyerPublished in: Adv. Multim. (2011)
Keyphrases
- collaborative filtering
- community detection
- link prediction
- recommender systems
- complex networks
- network analysis
- social networks
- matrix factorization
- community structure
- graph clustering
- data sparsity
- user preferences
- real world networks
- transfer learning
- label propagation
- user ratings
- recommendation quality
- netflix prize
- graph mining
- information networks
- information diffusion
- recommendation systems
- demographic information
- biological networks
- real world
- community detection algorithms
- collaborative filtering algorithms
- social network analysis
- rating prediction
- pearson correlation coefficient
- label propagation algorithm
- text classification
- natural language