title: A gray system decision model of the multiple factors for the educational levels among regional population.
abstract: "Using 1% statistics and 10% sample aggregate data of the fourth census, the authors analyze various comprehensive indexes reflecting the educational levels among the Chinese population, on the basis of which a multi-regional gray system decision model is established.  The authors also conduct a preliminary analysis of the results of the calculation."  Grayness is defined here as "incompleteness and uncertainty of information."
mesh_terms: D001208:Asia; D002681:China; D003906:Developing Countries; D004467:Economics; D004522:Educational Status; D005202:Asia, Eastern; D008962:Models, Theoretical; D012106:Research; D012923:Social Class; D012959:Socioeconomic Factors
keywords: Asia; China; Developing Countries; Eastern Asia; Economic Factors; Educational Status; Mathematical Model; Models, Theoretical; Research Methodology; Socioeconomic Factors; Socioeconomic Status