Nonconvex Matrix Factorization From Rank-One Measurements.
Yuanxin LiCong MaYuxin ChenYuejie ChiPublished in: IEEE Trans. Inf. Theory (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- missing data
- nonnegative matrix factorization
- factorization methods
- low rank matrices
- negative matrix factorization
- data sparsity
- convex optimization
- objective function
- low rank matrix
- item recommendation
- personalized ranking
- factorization method
- factor matrices
- data matrix
- variational bayesian
- stochastic gradient descent
- tensor factorization
- matrix completion
- latent factors
- data sets
- binary matrix
- factor analysis
- test collection
- clustering method
- clustering algorithm