Efficient online recommendation via low-rank ensemble sampling.
Xiuyuan LuZheng WenBranislav KvetonPublished in: RecSys (2018)
Keyphrases
- low rank
- matrix factorization
- convex optimization
- collaborative filtering
- singular value decomposition
- semi supervised
- linear combination
- recommender systems
- rank minimization
- low rank matrix
- missing data
- high order
- low rank matrices
- neural network
- matrix decomposition
- low rank approximation
- kernel matrix
- matrix completion
- small number
- training data
- feature selection
- low rank representation
- machine learning