Refining User and Item Profiles based on Multidimensional Data for Top-N Item Recommendation.
Xiaoyu TangYue XuShlomo GevaPublished in: iiWAS (2014)
Keyphrases
- item recommendation
- multidimensional data
- matrix factorization
- collaborative filtering
- tag recommendation
- recommender systems
- data warehouse
- user profiles
- user preferences
- similarity search
- database
- spatial data
- implicit feedback
- data visualization
- range queries
- tensor factorization
- recommendation systems
- social influence
- cold start
- r tree
- recommendation algorithms
- negative matrix factorization
- missing data
- nearest neighbor
- data structure
- social networks