An efficient PGM-based algorithm with backtracking strategy for solving quadratic optimization problems with spherical constraint.
Yaozong TangGang LuoQingzhi YangPublished in: J. Comput. Appl. Math. (2023)
Keyphrases
- quadratic optimization problems
- preprocessing
- cost function
- segmentation algorithm
- search space
- computational cost
- learning algorithm
- search strategy
- computationally efficient
- computational complexity
- objective function
- k means
- dynamic programming
- optimization algorithm
- similarity measure
- detection algorithm
- gradient projection
- constrained problems
- linear programming
- selection algorithm
- knapsack problem
- convex hull
- expectation maximization
- particle swarm optimization
- probabilistic model
- lower bound
- optimal solution
- image sequences