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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Teoh, E.J. Chiam, S.C. Goh, C.K. Tan, K.C. |
| Copyright Year | 2003 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore (Teoh, E.J.; Chiam, S.C.; Goh, C.K.; Tan, K.C.) |
| Abstract | Many real-world applications involve complex optimization problem with various competing specifications and constraints that are often difficult, if not impossible, to be solved without the aid of powerful and efficient optimization algorithms. Although evolutionary algorithms have proven to be successful with respect to the optimization goals of proximity and diversity, their capability is bottlenecked by the evolutionary operators' abilities to deal with the complicated search spaces. Furthermore, it is well known that the algorithm's performances in different problems are sensitive to the parameter setting of the operators. In an effort to adapt the evolutionary search ability along the different regions of the search space, this paper proposes a dynamic variation operator whose parameter value is deterministically adapted during the algorithm run so as to maintain a balance between the extensive exploration in the early phase and local fine-tuning in the end phase. Comparative studies with some representative variation operators are performed on different benchmark problems to illustrate the effectiveness and efficiency of the proposed operator. |
| Starting Page | 1290 |
| Ending Page | 1297 |
| File Size | 3091263 |
| Page Count | 8 |
| File Format | |
| ISBN | 0780393635 |
| DOI | 10.1109/CEC.2005.1554839 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-09-02 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Genetic mutations Constraint optimization Power engineering and energy Evolutionary computation Runtime Space exploration Drives Application software Computer science Finance |
| Content Type | Text |
| Resource Type | Article |
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