Abstract
In this paper we present a new approach for automatic topology optimization of backpropagation networks. It is based on a genetic algorithm. In contrast to other approaches it allows that two networks with different number of units can be crossed to a new valid “child” network. We applied this algorithm to a medical classification task, which is extremely difficult to solve. The results confirm, that optimization make sence, because the generated network outperform all fixed topologies.
This work is supported by the Deutsche Forschungsgemeinschaft (DFG) as part of the project FE-generator (grant Schi 304/1-1)
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Schiffmann, W., Joost, M., Werner, R. (1993). Application of Genetic Algorithms to the Construction of Topologies for Multilayer Perceptrons. In: Albrecht, R.F., Reeves, C.R., Steele, N.C. (eds) Artificial Neural Nets and Genetic Algorithms. Springer, Vienna. https://doi.org/10.1007/978-3-7091-7533-0_98
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DOI: https://doi.org/10.1007/978-3-7091-7533-0_98
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