FORECAST OF TOTAL SOCIAL DEPENDENCY RATIO OF SHANGHAI BASED ON THE IMPROVED GM(1, 1) MODEL OF LEAST SQUARE METHOD

WU Tiankui,WANG Bo,GU Jifa

Journal of Systems Science and Mathematical Sciences ›› 2015, Vol. 35 ›› Issue (1) : 75-84.

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中国科学院数学与系统科学研究院期刊网
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Journal of Systems Science and Mathematical Sciences ›› 2015, Vol. 35 ›› Issue (1) : 75-84. DOI: 10.12341/jssms12504

FORECAST OF TOTAL SOCIAL DEPENDENCY RATIO OF SHANGHAI BASED ON THE IMPROVED GM(1, 1) MODEL OF LEAST SQUARE METHOD

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{{article.zuoZheEn_L}}. {{article.title_en}}. Journal of Systems Science and Mathematical Sciences, 2015, 35(1): 75-84 https://doi.org/10.12341/jssms12504

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