A Homotopy-based Algorithm for Sparse Multiple Right-hand Sides Nonnegative Least Squares.
Nicolas NadisicArnaud VandaeleNicolas GillisPublished in: CoRR (2020)
Keyphrases
- least squares
- sparse linear
- dynamic programming
- computational cost
- levenberg marquardt
- np hard
- experimental evaluation
- sparse matrix
- preprocessing
- parameter estimation
- worst case
- genetic algorithm
- detection algorithm
- optimization algorithm
- high dimensional
- particle swarm optimization
- expectation maximization
- learning algorithm
- search space
- clustering method
- convergence rate
- objective function
- curve fitting
- bayesian networks
- similarity measure