Evolutionary Computation Applied to the Automatic Design of Artificial Neural Networks and Associative Memories

Author(s):  
Humberto Sossa ◽  
Beatriz A. Garro ◽  
Juan Villegas ◽  
Gustavo Olague ◽  
Carlos Avilés
Author(s):  
Julián Dorado ◽  
Nieves Pedreira ◽  
Mónica Miguelez

This chapter presents the use of Artificial Neural Networks (ANN) and Evolutionary Computation (EC) techniques to solve real-world problems including those with a temporal component. The development of the ANN maintains some problems from the beginning of the ANN field that can be palliated applying EC to the development of ANN. In this chapter, we propose a multilevel system, based on each level in EC, to adjust the architecture and to train ANNs. Finally, the proposed system offers the possibility of adding new characteristics to the processing elements (PE) of the ANN without modifying the development process. This characteristic makes possible a faster convergence between natural and artificial neural networks.


Author(s):  
Juan R. Rabunal ◽  
Juan Puertas

This chapter proposes an application of two techniques of artificial intelligence in a civil engineering area: the artificial neural networks (ANN) and the evolutionary computation (EC). In this chapter, it is shown how these two techniques can work together in order to solve a problem in hydrology. This problem consists on modeling the effect of rain on the runoff flow in a typical urban basin. The ultimate goal is to design a real-time alarm system for floods or subsidence warning in various types of urban basins. A case study is included as an example.


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