A Unified Convergence Analysis of the Multiplicative Update Algorithm for Regularized Nonnegative Matrix Factorization.
Renbo ZhaoVincent Y. F. TanPublished in: IEEE Trans. Signal Process. (2018)
Keyphrases
- nonnegative matrix factorization
- convergence analysis
- learning algorithm
- global convergence
- k means
- negative matrix factorization
- convergence rate
- expectation maximization
- newton method
- primal dual
- model selection
- linear programming
- np hard
- spectral clustering
- particle swarm optimization
- hybrid algorithm
- optimization methods
- least squares
- active learning
- optimality conditions
- reinforcement learning
- data sets