Nov 6, 2017 · The purpose of this paper is to construct an MGM(1, m) model based on the interval grey number sequences according to the grey modelling theory.

Abstract. Purpose – Aiming at the traditional multivariate grey forecasting model only considers the modelling of real numbers; therefore, the purpose of ...

When the grey information is continuously complemented, the multivariable grey number prediction model is transformed into the traditional MGM(1, m) model.

Aug 20, 2022 · This paper introduces the new information priority operator λ and nonlinear parameter γ to strengthen the role of new information.

Owing to the defect of the traditional MGM(1,m) model and GM(1,N) model, we cannot reflect the problem of simulation prediction of multiple system behavior ...

In this paper, an optimization model is proposed to simulate and predict the current situation of smog. The model takes the interval grey number sequence.

MGM(1, m) model based on interval grey number sequence and its applications. Xiong, PP; Zhang, Y; Zeng, B; Yao, TX. Xiong, PP (reprint author), Nanjing Univ ...

Examination and prediction of fog and haze pollution using a multi-variable grey model based on interval number sequences［J］. Applied Mathematical ...

Sep 24, 2018 · This paper proposes a novel nonhomogeneous multivariable grey prediction model termed NMGM(1, m, k α ) to deal with those data sequences that are not in accord ...

Mar 8, 2024 · Purpose The damping accumulated discrete MGM(1, m) power model is proposed for the problem of forecasting the share of agricultural output ...