Research Article
An Improved Real-Coded Genetic Algorithm Using the Heuristical Normal Distribution and Direction-Based Crossover
Figure 4
Schematic diagrams of the HNDDBX operations in a two-dimensional space under the following three cases: case (a): both parents are in the infeasible region; case (b): one parent is in the feasible region and the other one is in the infeasible region; case (c): both parents are in the feasible region.
(a) |
(b) |
(c) |