An adjusting-block based convex combination algorithm for identifying block-sparse system.
Seung Hun KimGyogwon KooJae Jin JeongSang Woo KimPublished in: Signal Process. (2018)
Keyphrases
- dynamic programming
- improved algorithm
- detection algorithm
- search space
- optimization algorithm
- cost function
- computational complexity
- particle swarm optimization
- np hard
- experimental evaluation
- linear programming
- worst case
- learning algorithm
- times faster
- matching algorithm
- simulated annealing
- k means
- high accuracy
- probabilistic model
- significant improvement
- linear systems
- tree structure
- data structure
- objective function
- selection algorithm
- coefficient matrix
- preprocessing
- bayesian networks