Proximal Gradient Algorithm with Momentum and Flexible Parameter Restart for Nonconvex Optimization.
Yi ZhouZhe WangKaiyi JiYingbin LiangVahid TarokhPublished in: IJCAI (2020)
Keyphrases
- optimization algorithm
- objective function
- search space
- dynamic programming
- steepest descent method
- computational cost
- learning algorithm
- random walk
- stochastic gradient
- global optimization
- optimization method
- segmentation algorithm
- simulated annealing
- similarity measure
- optimal solution
- mathematical programming
- combinatorial optimization
- detection algorithm
- cost function
- np hard
- energy function
- ant colony optimization
- evolutionary algorithm
- probabilistic model
- computational complexity
- convex optimization
- expectation maximization
- optimization process
- penalty function
- global convergence
- linear programming
- worst case