Retracted: Research on Application of Fractional Calculus and Fish School Algorithm in Statistics under the Background of "Internet+"

On the basis of expounding the related theory of fractional calculus, this article summarizes the engineering application of fractional calculus, analyzes the realization theory of relevant fractional calculus in statistics, and finally elaborates the fractional calculus in statistics. The practical application of integration provides a certain reference for the signal processing application of fractional calculus. Finally, in order to verify the effect of the above improved normal distribution enhancement method, a simulation experiment was carried out on the Matlab platform, and the image quality parameters obtained from the experiment were calculated. The results showed that the effect was increased by 6.7%.