An AND-OR fuzzy neural network ship controller design

  • Authors:
  • Jianghua Sui;Guang Ren

  • Affiliations:
  • Marine Engineering College, Dalian Maritime University, Dalian, P.R. China;Marine Engineering College, Dalian Maritime University, Dalian, P.R. China

  • Venue:
  • ICONIP'06 Proceedings of the 13th international conference on Neural information processing - Volume Part III
  • Year:
  • 2006

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Abstract

In this paper, an AND-OR fuzzy neural network (AND-OR FNN) and a piecewise optimization approach are proposed. The in-degree of neuron and the connectivity of layer are firstly defined and Zadeh's operators are employed in order to infer the symbolic expression of every layer, the equivalent is proved between the architecture of AND-OR FNN and fuzzy weighted Mamdani inference. The main superiority is shown not only in reducing the input space, but also auto-extracting the rule base. The optimization procedure consists of GA (Genetic Algorithm) and PA (Pruning Algorithm);the AND-OR FNN ship controller system is designed based on input-output data to validate this method. Simulating results demonstrate that the number of rule base is decreased remarkably and the performance is good, illustrate the approach is practicable, simple and effective.