Research on Sparse Problem of Personalized Recommendation System.
Maocai DongYuan ZhangJinyao YanPublished in: IFTC (2017)
Keyphrases
- personalized recommendation
- context aware
- sparse data
- e learning
- web personalization
- compressive sensing
- sparse representation
- high dimensional
- recommender systems
- user model
- recommendation systems
- product recommendation
- user profiles
- collaborative filtering
- neural network
- adaptive learning
- elastic net
- user centric
- user oriented
- personalized services
- signal recovery
- providing personalized
- database
- personalized search
- random projections
- dictionary learning
- mobile devices