Two-level optimization with approximate solutions in the lower level.
Klaus TammerPublished in: Math. Methods Oper. Res. (1995)
Keyphrases
- lower level
- approximate solutions
- higher level
- upper level
- np hard
- low level
- high level
- optimality conditions
- optimal solution
- hard optimization problems
- exact solution
- optimization algorithm
- global optimization
- optimization problems
- computational complexity
- predicate logic
- unconstrained optimization problems
- energy function
- optimization method
- computational intelligence
- objective function
- artificial intelligence