Computing solution landscape of nonlinear space-fractional problems via fast approximation algorithm.
Bing YuXiangcheng ZhengPingwen ZhangLei ZhangPublished in: J. Comput. Phys. (2022)
Keyphrases
- linear systems
- detection algorithm
- numerical integration
- optimal solution
- optimal or near optimal
- computational complexity
- approximate solutions
- benchmark problems
- cost function
- dynamic programming
- worst case
- linear approximation
- solution space
- closed form
- iterative algorithms
- learning algorithm
- search space
- optimization algorithm
- solution quality
- approximation algorithms
- computational geometry
- np hard
- approximation ratio
- theoretical guarantees
- optimization criteria
- particle swarm optimization
- polynomial time approximation
- approximation methods
- knapsack problem
- mixed integer programming
- exact solution
- integer programming
- convex hull
- combinatorial optimization
- np complete
- expectation maximization
- linear programming
- dimensionality reduction
- objective function