On the overtraining phenomenon of backpropagation neural networks

S.G. Tzafestas, P.J. Dalianis and G. Anthopoulos

Mathematics and Computers in Simulation (MATCOM), 1996, vol. 40, issue 5, 507-521

Abstract: A very important subject for the consolidation of neural networks is the study of their capabilities. In this paper, the relationships between network size, training set size and generalization capabilities are examined. The phenomenon of overtraining in backpropagation networks is discussed and an extension to an existing algorithm is described. The extended algorithm provides a new energy function and its advantages, such as improved plasticity and performance along with its dynamic properties, are explained. The algorithm is applied to some common problems (XOR, numeric character recognition and function approximation) and simulation results are presented and discussed.

Date: 1996
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:40:y:1996:i:5:p:507-521

DOI: 10.1016/0378-4754(95)00003-8

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