On Computational Complexity of Hierarchical Optimization.
Weijia JiaZhibin SunPublished in: Int. J. Found. Comput. Sci. (2002)
Keyphrases
- computational complexity
- optimization problems
- np complete
- optimization process
- global optimization
- high computational complexity
- artificial intelligence
- special case
- optimization algorithm
- multiple objectives
- combinatorial optimization
- optimization methods
- databases
- hierarchical model
- joint optimization
- constrained optimization
- hierarchical structure
- evolution strategy
- optimal design
- coarse to fine
- optimization method
- decision problems
- computational efficiency
- np hard
- evolutionary algorithm
- similarity measure
- case study
- machine learning
- data mining