Exploiting Implicit Item Relationships for Recommender Systems.
Zhu SunGuibing GuoJie ZhangPublished in: UMAP (2015)
Keyphrases
- recommender systems
- cold start problem
- user preferences
- collaborative filtering
- personalized recommendation
- recommendation algorithms
- cold start
- item based collaborative filtering
- hybrid recommendation
- item recommendation
- user ratings
- matrix factorization
- making recommendations
- user profiling
- latent factor models
- purchase behavior
- rating prediction
- user profiles
- recommendation quality
- collaborative recommendation
- active user
- data sparsity
- personal preferences
- user similarity
- user modelling
- data sets
- recommendation systems
- user feedback
- spatial relationships
- user model
- neural network