Solving OSCAR regularization problems by fast approximate proximal splitting algorithms.
Xiangrong ZengMário A. T. FigueiredoPublished in: Digit. Signal Process. (2014)
Keyphrases
- approximate solutions
- learning algorithm
- combinatorial optimization
- optimization problems
- quadratic optimization problems
- solving problems
- constraint problems
- convex optimization problems
- exact solution
- discrete optimization
- problems in artificial intelligence
- global optimization problems
- exact algorithms
- partial solutions
- minimization problems
- solving complex
- distributed constraint optimization problems
- difficult problems
- practical problems
- problems in computer vision
- search problems
- inverse problems
- search heuristics
- combinatorial problems
- exact and approximate
- test problems
- mixed norm
- np complete problems
- significant improvement
- optimal solution
- run times
- linear programming
- computational geometry
- computational complexity
- related problems
- data dependent
- convergence rate
- np complete