Research on application of hydrological frequency curve calculation based on genetic algorithm
The hydrological frequency curve is used to calculate the design value of water conservancy and hydropower engineering,and the accuracy of its parameters affects the design value.In this paper,the parameters of the hydrological frequency curve are optimized based on the genetic algorithm,and the Pearson type Ⅲ.distribution parameters are optimized by calculating the deviation coefficient,variation coefficient,absolute dispersion value and minimum criterion as the optimal fitness function of the genetic algorithm,which improves the fitting accuracy of the theoretical frequency curve and the measured data,and proves that the genetic algorithm applied to the hydrological frequency curve is an effective analysis method.
genetic algorithmhydrological frequency curvesparameter optimizationPython