运用重复交易模型编制综合指数中的多重共线性问题:基于参数改进的解决方法
谢婼青, 姜国麟
The treatment of multicollinearity in repeated trading model to construct the composite index:A solution based on parameter improvement
XIE Ruoqing, JIANG Guolin
系统工程理论与实践
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2022, (6): 1434
-1447
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DOI: 10.12011/SETP2021-3007
