【摘 要】
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The morbidity problem of the GM(1,1) power model in parameter identification is discussed by using multiple and rotation transformation of vectors. Firstly we c
【机 构】
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SchoolofScience,SchoolofInformationandMathematics
【基金项目】
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supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China(20120143110001), the General Education Program Requirements in the Humanities and Social Sciences of Ch