Sliding Spectrum Decomposition for Diversified Recommendation.
Yanhua HuangWeikun WangLei ZhangRuiwen XuPublished in: KDD (2021)
Keyphrases
- collaborative filtering
- recommender systems
- decomposition method
- sliding window
- image decomposition
- cold start
- social networks
- recommendation systems
- user preferences
- travel information
- database
- cold start problem
- user feedback
- multiscale
- image segmentation
- decision trees
- learning algorithm
- information retrieval
- neural network
- real time