A fast convex conjugated algorithm for sparse recovery.
Ran HeXiaotong YuanWei-Shi ZhengPublished in: Neurocomputing (2013)
Keyphrases
- high accuracy
- optimal solution
- dynamic programming
- improved algorithm
- learning algorithm
- detection algorithm
- computational cost
- np hard
- cost function
- k means
- similarity measure
- significant improvement
- globally optimal
- times faster
- piecewise linear
- convex hull
- worst case
- theoretical analysis
- particle swarm optimization
- neural network
- probabilistic model
- search space
- segmentation algorithm
- image restoration
- recognition algorithm
- preprocessing
- computational complexity
- global optimality