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The parallel genetic algorithms implementation for neural networks models construction is discussed. The modification of this global optimization algorithm is proposed. The artificial neural networks are effective instrument to solve most problems of technological objectives and processes modelling. The article describes the aspects of genetic algorithms implementation for neural networks structure-parametric...
Angle of attack (AOA) measurement is an important part in flight control. AOA sensor failures caused several major accidents in aviation history (e.g. Flight 888T or Air France flight 447). In most cases one or two of three sensors fail due to e.g. ice freezing over and the flight computer chooses the faulty signal. A fourth sensor that works with a completely different principle could be compared...
A new idea to improve the performance of neural networks in modelling is presented in this paper. As the networks obtain their knowledge through learning process, it can be influenced through stronger optimization or more suited cost function to be minimized. In this paper, the implementation of linear-quadratic cost function is proposed. This cost function comprises of quadratic and linear function...
The used generalized net will give us a possibility for parallel optimization of multilayer perceptron based on assigned training pairs with momentum backpropagation algorithm. Here we propose optimization with time limit.
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