文章基本信息

标题：A Comparison of Genetic Programming with Genetic Algorithms for Wire Antenna Design
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作者：P. J. Williams ; T. C. A. Molteno
期刊名称：International Journal of Antennas and Propagation
印刷版ISSN：1687-5869
电子版ISSN：1687-5877
出版年度：2008
卷号：2008
DOI：10.1155/2008/197849
出版社：Hindawi Publishing Corporation
摘要：This work compares the performance of genetic programming (GP) against traditional fixed-length genome GA approaches on the optimization of wire antenna designs. We describe the implementation of a GP electromagnetic optimization system for wire structures. The results are compared with the traditional GA approach. Although the dimensionality of the search space is much higher for GP than GA, we find that the GP approach gives better results than GA for the same computational effort. In addition, we find that a more expressive antenna structure grammar, dramatically, improves the performance of the GP approach.