An effective algorithm for the spark of sparse binary measurement matrices.
Fenghua TongLixiang LiHaipeng PengYixian YangPublished in: Appl. Math. Comput. (2020)
Keyphrases
- learning algorithm
- dynamic programming
- computationally efficient
- cost function
- np hard
- optimization algorithm
- times faster
- computational complexity
- particle swarm optimization
- probabilistic model
- sparse matrices
- theoretical guarantees
- binary tree
- expectation maximization
- worst case
- neural network
- experimental evaluation
- k means
- similarity measure
- objective function
- genetic algorithm
- computational cost
- sparse matrix
- iterative algorithms
- non binary
- convergence rate
- optimal solution
- clustering method
- search algorithm
- feature space
- search space
- markov random field
- high accuracy