Adaptive Hashing With Sparse Matrix Factorization.
Huawen LiuXuelong LiShichao ZhangQi TianPublished in: IEEE Trans. Neural Networks Learn. Syst. (2020)
Keyphrases
- matrix factorization
- collaborative filtering
- tensor factorization
- low rank matrix
- recommender systems
- low rank
- latent factors
- sparse non negative
- factorization methods
- missing data
- factor analysis
- nonnegative matrix factorization
- negative matrix factorization
- random projections
- item recommendation
- stochastic gradient descent
- sparse representation
- variational bayesian
- sparsity constraints
- high dimensional
- feature space
- implicit feedback
- data matrix
- hash functions
- latent factor models
- clustering method
- probabilistic matrix factorization