Proximal Iteratively Reweighted Algorithm with Multiple Splitting for Nonconvex Sparsity Optimization.
Canyi LuYunchao WeiZhouchen LinShuicheng YanPublished in: AAAI (2014)
Keyphrases
- detection algorithm
- optimization algorithm
- learning algorithm
- objective function
- computational cost
- high accuracy
- optimal solution
- dynamic programming
- stochastic gradient
- preprocessing
- combinatorial optimization
- k means
- linear programming
- experimental evaluation
- global optimization
- expectation maximization
- recognition algorithm
- cost function
- convergence rate
- convex hull
- simulated annealing
- optimization process
- constrained optimization
- optimization model
- orthogonal matching pursuit
- matching algorithm
- segmentation algorithm
- optimization problems
- probabilistic model
- np hard
- multi objective
- evolutionary algorithm
- search space
- computational complexity
- image segmentation
- feature selection