Regularized multivariable grey model for stable grey coefficients estimation

作者:

Highlights:

• Propose R-GMC(1, N) for stable grey coefficients estimation.

• Introduce four versions of R-GMC(1, N) based on various regularization methods.

• Validate R-GMC(1, N) by two numerical tests on industrial indicators of China.

摘要

•Propose R-GMC(1, N) for stable grey coefficients estimation.•Introduce four versions of R-GMC(1, N) based on various regularization methods.•Validate R-GMC(1, N) by two numerical tests on industrial indicators of China.

论文关键词:Multivariable grey model,Ill-posed problem,Regularization,Industrial indicators

论文评审过程:Available online 13 October 2014.

论文官网地址:https://doi.org/10.1016/j.eswa.2014.09.058