Factorization vs. regularization: fusing heterogeneous social relationships in top-n recommendation.
Quan YuanLi ChenShiwan ZhaoPublished in: RecSys (2011)
Keyphrases
- social relationships
- social networks
- online social networks
- social network analysis
- social interaction
- social network services
- social influence
- social media
- social activities
- social context
- group formation
- user interests
- regularization parameter
- pairwise
- heterogeneous networks
- social relations
- social ties
- social networking services
- low rank
- fusion method
- long tail
- link prediction
- matrix factorization