China Aerospace Science and Industry Corporation (CASIC) - Optimization approach of background value and initial item for improving prediction precision of GM(1,1) model

Author(s): Yuhong Wang ; Qin Liu ; Jianrong Tang ; Wenbin Cao ; Xiaozhong Li
Publisher: China Aerospace Science and Industry Corporation (CASIC)
Publication Date: 1 February 2014
Volume: 25
Page(s): 77 - 82
ISSN (Electronic): 1004-4132
DOI: 10.1109/JSEE.2014.00009
Regular:

A combination method of optimization of the background value and optimization of the initial item is proposed. The sequences of the unbiased exponential distribution are simulated and predicted... View More

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