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Multi-layer perceptron feed-forward neural network is adopted to predicate the diameter error of workpiece in turning process on the basis of the characteristics of diameter error. Turning experiment is designed to obtain the original training data and testing data. After analyzing the advantages and disadvantages of gradient descent algorithm and traditional genetic algorithm, gradient descent algorithm...
Circulating cooling water system of high speed wire factory was in trouble for pumps working in higher energy consumption and lower efficiency. The paper analyzed the characteristic of speed water pump. Mathematical model was established with the optimized goal of the lowest energy consumption and it simplified inequality constraint conditions. A new hybrid genetic algorithm to handle constrained...
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