A Novel Discrete Grey Model and Its Application

This paper aims to further increase the prediction accuracy of the grey model based on the existing discrete grey model, DGM(1,1). Herein, we begin by studying the connection between forecasts and the first entry of the original series. The results comprehensively show that the forecasts are indepen...

Full description

Bibliographic Details
Main Authors: Wen-Ze Wu, Jianming Jiang, Qi Li
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2019/9623878