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模型构建中变量选择的影响分析 被引量:1

Analysis of the Influence of Variables Options in Model Framework
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摘要 本文在模型影响分析与诊断的理论框架下,研究了样本数据信息差异对自变量选择的影响、自变量间复共线性关系存在对自变量选择的影响,以及模型错定对自变量选择的影响,获得较为深刻的分析结果,对实际建模具有重要的参考价值。 In the theoretical framework of model analysis,the paper studies the influence of sample data information diference to explanatory variables options,the influence of the existence of interexplanatory variables multico linearity to explanatory options,and the influence of model distortion to the option of explanatory variables.The study can provide some rederences to the establishment of modesl.
作者 赵进文
出处 《东北财经大学学报》 2002年第6期30-36,共7页 Journal of Dongbei University of Finance and Economics
基金 本文得到国家社会科学基金项目"复杂数据的统计诊略方法及其应用"(批准号:02BTJ002)资助。
关键词 模型错定 模型构建 变量选择 影响分析 influence analysis variables options multico linearity,model distortion outliers diagnosis.
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参考文献17

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  • 1Daskalakis KD, O' eonnor TP, Crecelius EA. Evaluation of digestion procedures for determining silver in mussels and oysters[J]. Environ. Sci. Teehnol., 1997,31 (8):2303-2306.
  • 2刘春英,方岩雄,余煜棉,周蓓蕾.岭回归法同时测定五组分的研究[J].光谱学与光谱分析,1999,19(4):629-631. 被引量:3

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