Title :
Admissible or bounded zones of parameters in GM(1,1) model
Author :
Yeh, Ming-Feng ; Chang, Chia-Ting
Author_Institution :
Dept. of Electr. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan
Abstract :
This paper attempts to study the admissible or bounded zones of some important parameters in GM(1,1) model. The newly admissible zone of the developing coefficient is derived as (-1, +1) while the newly bounded zone of the class ratio is (e-1, e+1). The bounded zones of other parameters are also discussed in the paper.
Keywords :
grey systems; admissible zones; bounded zones; grey systems; Arithmetic; Differential equations; Predictive models;
Conference_Titel :
Fuzzy Systems, 2008. FUZZ-IEEE 2008. (IEEE World Congress on Computational Intelligence). IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-1818-3
Electronic_ISBN :
1098-7584
DOI :
10.1109/FUZZY.2008.4630505