2000 | OriginalPaper | Buchkapitel
The Advantages of Landscape Neutrality in Digital Circuit Evolution
verfasst von : Vesselin K. Vassilev, Julian F. Miller
Erschienen in: Evolvable Systems: From Biology to Hardware
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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The paper studies the role of neutrality in the fitness landscapes associated with the evolutionary design of digital circuits and particularly the three-bit binary multiplier. For the purpose of the study, digital circuits are evolved extrinsically on an array of logic cells. To evolve on an array of cells, a genotype-phenotype mapping has been devised by which neutrality can be embedded in the resulting fitness landscape. It is argued that landscape neutrality is beneficial for digital circuit evolution.