18 search results - page 1 / 4 » A feasibility-preserving local search operator for constrain... |
CEC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— Meta-heuristic optimization approaches are commonly applied to many discrete optimization problems. Many of these optimization approaches are based on a local search op...
CP
1999
Springer
13 years 8 months ago
1999
Springer
In this paper we present a Lagrange-multiplier formulation of discrete constrained optimization problems, the associated discrete-space first-order necessary and sufficient condit...
ICGA
1997
13 years 5 months ago
1997
This paper presents a genetic algorithm (GA) with specialized encoding, initialization and local search genetic operators to optimize communication network topologies. This NPhard...
CEC
2008
IEEE
13 years 11 months ago
2008
IEEE
: Differential evolutionary (DE) mutates solution vectors by the weighted difference of other vectors using arithmetic operations. As these operations cannot be directly extended t...
ICTAI
2002
IEEE
13 years 9 months ago
2002
IEEE
In this paper, we propose new dominance relations that can speed up significantly the solution process of nonlinear constrained dynamic optimization problems in discrete time and...