How can i use ANN model as a fitness function in Genetic algorithms for predicting best Resonant Frequency for Microstrip Antenna?
You can refer to the following paper which provides a thorough overview on the use of artificial neural networks in analysis and synthesis of microstrip antennas:
Article Modeling of Microstrip Antennas Using Neural Networks Techni...
You can replace the code of fitness function evaluation with code of ANN and pass the output of ANN to next step of your GA.
You have to build the layers of your ANN. then use GA to train. use your ANN model as the input function to GA and the weights as the variables to optimize and then use the cost function of ANN to optimize. It can be done very easy in MATLAB.
You can export your trained ANN model to the directory and then create a function file calling your network.
function y = network(x) saveVarsMat = load('NNet.mat'); net = saveVarsMat.net; y = (net(x'));
Then, call this function as fitness function for you Genetic algorithm optimization.
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