Low-complexity Proximal Gauss-Newton Algorithm for Nonnegative Matrix Factorization.
Kejun HuangXiao FuPublished in: GlobalSIP (2019)
Keyphrases
- low complexity
- nonnegative matrix factorization
- computational complexity
- np hard
- similarity measure
- negative matrix factorization
- gauss newton
- learning algorithm
- clustering method
- k means
- optimal solution
- levenberg marquardt
- image classification
- probabilistic model
- convergence rate
- matrix factorization
- neural network