JIANG An-nan, LIANG Bing. Forecasting grouting in fractured rock mass of underground engineering based on genetic algorithm-support vector machine[J]. 2006, 27(S2).
JIANG An-nan, LIANG Bing. Forecasting grouting in fractured rock mass of underground engineering based on genetic algorithm-support vector machine[J]. 2006, 27(S2).DOI:
In order to improve the accuracy and overcome the extra learning problem of ANN
a new method coupling genetic algorithm (GA) and support vector machine (SVM) is proposed to forecast the grouting in the fractured rock mass. By learning samples
the SVM model with optimal penalty factor and kernel parameter which are searched out by using the SVM predicting error as the fitness of GA is established which can reflect the nonlinear relation between the grouting and its affecting factors. The practical examples have been computed to testify the efficiency and ability of this method; and the calculational results show that the method has rapid speed and sufficient predicting accuracy.