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Center reduction algorithm for the modified probabilistic neural network equalizer
Conference paper   Open access

Center reduction algorithm for the modified probabilistic neural network equalizer

J.P. Young, A. Zaknich and Y. Attikiouzel
IJCNN'01. International Joint Conference on Neural Networks. Proceedings (Cat. No.01CH37222), Vol.3, pp.1966-1970
Proceedings of the International Joint Conference on Neural Networks, IJCNN '01 (Washington, DC, USA, 15/07/2001–19/07/2001)
2001
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Abstract

The applicability of the modified probabilistic neural network to channel equalization can be severely limited by the size of the network. The size of the network grows exponentially with the order of the channel and the dimension of the input vectors. As a result, the standard network is practical only for low order channels with small input alphabet size. An algorithm is proposed to alleviate such an undesirable constraint by finding a much smaller network representation with a similar decision surface.

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