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An Improved Nonlinear Grey Bernoulli Model Based on the Whale Optimization Algorithm and Its Application
Mathematical Problems in Engineering
In order to improve the prediction performance of the existing nonlinear grey Bernoulli model and extend its applicable range, an improved nonlinear grey Bernoulli model is presented by using a grey modeling technique and optimization methods. First, the traditional whitening equation of nonlinear grey Bernoulli model is transformed into its linear formulae. Second, improved structural parameters of the model are proposed to eliminate the inherent error caused by the leap jumping from thedoi:10.1155/2021/6691724 fatcat:tjcbvpdtbvfi3bp7igwqsg4hci