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By integrating the global searching advantages of genetic algorithm (GA) and the local searching ability of BP artificial neural network (BP ANN), this paper proposes a new model of BP ANN based on GA (called GA-BP ANN). The application of the method to rainfall interpolation indicates that it can speed up the convergence and avoid local minimum of BP ANN. The results show that the BP ANN optimized...
By integrating the global searching advantage of Genetic Algorithm (GA) and the local searching ability of BP Artificial Neural Network (BP ANN), this paper proposes a new model of BP ANN based on GA (called GA-BP ANN). Firstly, it applies GA to optimize the initial interconnecting weights and thresholds of BP ANN. Then, it utilizes the BP algorithm to train the neural network more accurately. This...
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