Emergence of scale-free leadership structure in social recommender systems
Tao ZhouMatús MedoGiulio CiminiZi-Ke ZhangYi-Cheng ZhangPublished in: CoRR (2011)
Keyphrases
- scale free
- small world
- small world properties
- recommender systems
- complex networks
- network structure
- power law
- small world networks
- social networks
- social relationships
- scale free networks
- collaborative filtering
- fully connected
- preferential attachment
- community structure
- biological networks
- social network analysis
- protein protein interaction networks